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TapchiKhoa hoc Ci-z- g nghiip Viit Nam -$65(1141/2020 DANH GIA SV HAI LONG CUA NONG HO SAN XUAT LUA TRONG C A N H DONG LIEN KET TAI H U Y £ N T R A ON, TINH ViNH LONG Tran Thanh Thiiy' va Huynh Quang Tin' TAT Ndng hp tham gia sin xuat lfla vdi "Cdnh ddng lien ket (CDLK)" d huyen Tra On, Vinh Long cd xu hfldng giim tfl nam 2018 De tim hi^u thflc trang sdn xuat vd mflc dp hai long eua ngfldi din, 145 hp vi ngodi CDLK da dflpc phdng van So li^u dflpc thdng ke, kiem djnh T nhdm so sdnh hieu qud tii chinh gifla hai nhdm hp, ap dung thang SERVPERF vi phdn tich hdi qui da bien vdi mue tieu danh gia mflc dp va yeu td inh hfldng sfl hii ldng K^t qui cho thay, nhdm hp CDLK dat nang suit vd lpi nhuan cao hpn (7,6% vi 31,4%) so vdi hp ngoii Nong ho hii long tham gia CDLK qua thang bien Lpi ich (> 4,2) Nhan td inh hfldng sp hii ldng Id Kinh te (p = 0,528), Khoa hpc ky thudt {p - 0,373), Lpi ich ci nhdn vi xi hpi (p = 0,156) vd Chinh sach nhd nfldc (p = 0,105) lie dpng thap nhat den sfl hdi ldng eua ndng hd Dieu chinh chinh sdch bo trp phii hpp cua dja phflong se Ihu hut nong ddn tham gia CDLK tfltfng lai TOM Tfl khda: Cdnh dong lien ket, ndng bp, sfl hdi long, Trd Cfn I DAT VAN DE Tri On li mpt cdc huyen dflpc Lanh dao tinh Vinh Long chpn va flu tien phit trien md hinh cdnh dong Idn tfl nam 2011, vdi dien tich 676,6 (chiem 6,1% dien tich canh dong ldn cua tinh); Trong giai doan 2011 - 2017, luy ke dien tich qua cac nam dat 3.070 (huyen dau tfl 1.335 ha, tinh dau tfl 1.735 ha) vd dflpc thflc hi^n d sau xi {Hod Binh, Hflu Thinh, Tan My, Thien My, Tri Cdn, Vinh Xuan), vdi khoang 1.600 hp din tham gia Ddnh gid bfldc dau, lpi nhudn ting (tfl 20 - 30%), khuyen ndng hfldng dan ky thudt, ndng hp dflpc cdc doanh nghiep hd trp vat tfl vd lien ket bao tieu dau (UBND huyen Trd On, 2018) Tuy nhien, den nam 2018 vd 2019, chi cdn d ba xd (Tan My, Thien My, Xuan Hiep) tri san xuat theo canh ddng lien ket, dien tich gidm tfl 889ha edn 610ha vi 632 hp cdn 420 hd tham gia tinh, huyen ngUng dau tfl (UBND cdc xa, 2018 - 2019) Qua dd, viec hpp tdc, lien ket sdn xual lua chfla lao niem tin vdi ndng hd tham gia md hinh lien ket, dieu dd da phin inh tinh khd thi cua md hinh thieu ving sfl dau tfl cua nhd nfldc Xuat phdt tfl thflc te neu tren, "Ddnh gia sfl hdi long cua ndng hd sin xudt lua canh ddng lien ket tai huyen Trd On, tinh \Tnh Long" dflpc thflc hien nham tim hieu ve hieu qua san xuat va sfl hdi ldng cda ndng hd tham gia cdnh ddng Hen ket de giup dinh hfldng cflng cd vd phat trien md hinh "Canh ddng hen ket" tren dia bdn huyen Trd On tfltfng lai II DOI Tl/ONG VA PHl/CfNG P H A P NGHIEN CtJtJ 2.1 Ddi tupng nghien cdu Nhdm ndng dan dang san xuat lua cinh ddng lien ket dflpc phdng van ve sfl hdi ldng tham gia cfla hp Ben canh dd, cung so sinh hien trang san xual Ifla cfla nhdm ndng ddn vd ngoii lien ket Nghien cdu thdng qua phieu phdng van cau true (Structured Interviews - SI) dflpc thflc bi?n phdng van 105 ndng ddn md hinh cdnh ddng lien ket vi 30 ndng dan ngodi md hinh 2.2 PhUdng phap nghien cdu Nghien cflu da khao sit 135 hd - chpn theo phi sac xuat (Vd Thi Thanh Lpc va Huynh Hflu Thp, 2016) gdm 105 hd tham gia canh ddng lien ket va 30 hd ngoai lien ket, tai ba xa Tan My, Thien My va Xuin Hiep So lieu phdng van dUtfc phdn tich thong ke md td vi kiem dinh T-Test de so sinh chi phi va thu nhip tfl sin xuat lfla cua nhflng hp va ngoii cdnh ddng lien kel Ap dung thang SERVPERF, dd thang SEVQUAL vd SERVPERF (Parasuraman et ai, 1988) eho chat Iflpng dich vu hoat dpng mo hinh lien ket vd sfl hdi ldng cua ndng hd Trong mdt nghien cdu de dinh gia sU hai long cfla ndng dan ve chit Iflpng cua ldp tap huan (FFS) tai tinh Hau Giang (2013), tdc gid Pham Ngpc Nhdn cflng da dp dung thang SERVPERF Cac phan chat Iflpng boat ddng cua CDLK tren nen tdng: Phfltfng tien hflu hinh (TAN) Tin ciy (REL), Dip flng (RES), Dam bao (ASS), Cam thdng (EMP) li tien td eua sfl hii Idng, xiy dflng nen thang Ben canh dd, nghien cflu cdn dfla tren cd sd ly thuyet cua Trfldng Vin Tuyen (2007) ve mflc dp tham gia, nghien cflu rflt thang sfl tham gia phu hpp vdi muc tieu dinh gii thflc trang sfl hdi long cua ndng hd Thdng qua phUdng ' He thdng Ndng nghiep - Khda 25, Vien Nghien cflu Phdt trien Dong bing song Cflu Long • Vi?n Nghien cflu Phit trien Ddng bang sdng Cflu Long, Trfldng Dai hpc Can Tho - ; - KhochocC3-'g'-'g''c '.^"^ •'g' er • e'\am-S6 5;i t4i/: phap thio luan nhdm, td dd cd nhdng dieu chinh va xiy dUng thang chinh thflc bing phflpng phip h^ sd tin ciy Cronbach's alpha va phan tich nhin td khdm phd EFA de loai cac bien khdng dat yeu cau Mv Thi?n My vi Xuin Hi?p, huy^n T" Mnh Long Phin tich hdi quy da bien (Multiple Regression Analysis - MR \) de xac dmh cac yeu td dnh hUdng den sfl hii ldng cua ndng hd (Hoing Trong vd Chu Nguyen Mdng Ngpc, 2005), gdm 21 bien Ddng thdi nghien cdu da sd dung thang Likert vdi mdc dd (1 Hodn toan khdng ddng y; Khdng ddng y, Tam ddng \, Ddng y Hoan toin dong y) de Ifldng cic yeu to cua bien dpc lip vi mflc dp (I Rat khdng hii long; Khdng hii ldng; Binh thfldng; Hii long; Rat hii ldng) de Ifldng sfl hii Idng cfla ndng hp (bien phu thupc) 3.1 Hientrangsanxuatluatrongc.il hing bin ket tai huy^n Tra On, tinh Vinh Lon,L Qua khio sdt 105 bp ndng bp tham gi.i eanh ddng lien ket cho thay, ndng bp san xuat lu da -'P ^'^"8 qui trinh ky thuat 1P5G chi chiem 43.S"o da dupc tap huan tren 90% so hp Ben canh do, hdn 70% sd hd CDLK dupc cdc doanh nghiep cung dng vat tfl ndng nghiep dau vdo nhfl gidng, phdn vd thuoc trfl sau - benh Ngodi ra, viee lien ket dau vdi ndng hd van cdn tinh trang "vd keo" du tham gia cdnh ddng lien ket vdi ty le 19% ndng hd dp dpng chfla dung quy trinh ky thuit, chat Ifltfng san pham chfla dat vd mdt so hd tfl ban cho thfldng liy mua lfla gid eao hdn hpp ddng Hen ket sdn xuat (Bang 1) 2.3 Thdi gian vi dia diem nghien cflu Nghien cflu dflpc thflc hi^n tfl thing nam 2019 den thdng nim 2020 lai dja bin ba xi Tin '"• '" ^ HI KET QUA VA THAO LUAN Bang Hien trang san xuat cua ndng hd cinh dong hen ket lai huyen Tri On Chi tieu Ap dyng ky thuit 1P5G Nguon goc gidng Hd trp vit tu NN Hpp dong thu mua lua Dflpc tap huan ky thuit Hinh thflc 46 Khac (IM gifl gidng, mua ngodi) Co hpp ddng Mua D?i ly ben ngoai BI vd hpp ddng bao tieu Ban hpp ddng bao tieu Tham dfl day du Chfla tham gia tip huan 3.2 Hieu qua san xuat Ida cua ndng hd va ngoai cinh dong Hen ket (CDLK) Ket qui kiem dinh T-tesi (Bing 2) cho thiy tong chi phi dau cua hp md hinh thap hpn rit y nghia (9,5«o) so vPi hp ngoii CDLK, ngoai Irfl chi phi Ifla gidng cua hd CDLK sfl dung hat gidng chat Ifltfng tdt (OM5451) doanh nghiep vd cac dtfn Vl ehinh thdng cung cdp, cic hd ngodi CDLK sfl dung hat gidng ndng hd chat Iflong thdp (1R50404, ML202) Vi vdy gid ban lua CDLK dflpc doanh nghiep thu mua eao hon ben ngoai (cao htfn 58" ddng/kg) Nhm ehung nhdm hd CDLK cd cac ebi phi ddu vao thdp dp dung quy trinh ky thuit ddng bd nen gidm dUtfc chi phi phin thudc BVT\' 1dm dat, thu hoach dan den giim gii san xuat 90 Tong so Ap dung tot Apdung chfla tot Co hpp ddng Ty le p h a n 43,8 59 56,2 45 42,9 60 57,1 74 70,5 31 29,5 20 19,0 85 81,0 96 91,4 09 08,6 Ben eanh dd, nhdm hd CDLK cd nang suat binh quin cao htfn 7,6%, gia bdn cao hdn, tdng chi phi san xuat thap htfn 9,5% vd dat itfi nhuan cao htfn 31,4%, hieu qua dong vdn cao htfn 0,35 lan so vdi hd ngoii CDLK Sfl lien ket sin xuat lfla -^a mang lai hieu qua kinh te cao cho ndng hp uong md hinh tai dia bdn nghien cflu, Nghien cflu cuo Nguyen Thi Bich Ngpc (2019) cung chi rang no: ho san xuat irong mo hinh hen ket thfldng ddng nhal ve chi phi dau vdo, gid san xuat so vdi ngoai md hinh nen vad hi/.„ , thu„ dflpe loi " nhudn cao htfn 5,7", nitu qua nong von cao htfn 0,16 lan so vdi nlvui, 1,/, „ , lien ket TapchiKhoa npcCc'^grg'-'e \6ng nghiep Viet Ngr- Bing Kiem dinh cic loai chi phi - hieu qud tii chinh sin xuat lua ciia ndng hd - ngodi cinh ddng lien kel Trong lien ket Ngoai lien ket Chi phi giong (dong/ha) 2.091.389 1.760.944 4,840 -1-15,8 0,00 Chi phi l i m dat (dong/ha) 1.517.778 1.877.333 -12,143 -19,2 0,00 Chi phi phan bon (dong/ha) 6.280.926 7.022.117 -2,017 -10,6 0,04 Chi phi BVTV (d5ng/ha) 3.214.905 3.369.111 -0,851 -4,6 0,03 Chi phi thu hoach (d6ng/ha) 2.340.000 2.671.111 -9,909 -12,4 0,00 Chi tieu Chi phi tu6i tieu (dong/ha) Gia trit Tang/ giam (%) Sig 250.129 236.889 0,139 t5,3 0,89 Tong chi (dong/ha) 15.695.126 17.333.597 -1,101 -9,5 0,02 Nang suiit (tan/ha) 6,250 5,810 3,505 + 7,6 0,01 Gia ban (dong/kg) 5.469 4.882 6,171 -H0,7 0,00 Doanh thu (dong/ha) 34.321.444 29.375.667 6,712 -fl4,4 0,00 L(?i nhuan (dong/ha) 16 534.929 11.351.126 9,906 -•31,4 0,00 1,07 0,72 6.670 -•32,7 0,00 Ty suit li^i nhuan (lan) 3.3 Danh gia sU hai Idng cua ndng hd san xuat lua CDLK tai huyen Tra On, tinh Vinh Long huyen Trd On Id tdt Ndng hp hai long the hi?n qua ket qud tflng thdnh phan cfla thang (Bing 3), thang sfl hii ldng chung vdi trung binh > Phan tich thdng ke cic thang do: Sfl hdi long cfla ndng hp sin xuat lfla cinh ddng lien ket tai Bang Mflc hai long cfla ndng hd mo hinh qua cac thang Thang d o Bien quan sat Mile d p hai 16ng chung Khoa hpc ky thuat NanglUc ban quan ly Hieu qua kinh te Chinh sach Nha NUdc Tac dpng moi trudng Lpi ich ca nhan va Kj hpi ' N Toi thieu Toi da Trung binh Dp Uch chuan MDHLCl 105 3,88 0,793 MDHLC2 105 3,89 0,788 MDHLC3 105 4,10 0,831 KHKTl 105 2,70 0,761 KHKT2 105 2,71 0,675 KHKT3 105 2,98 0,635 BQLl 105 3,59 1,035 BQL2 105 3,38 1.095 BQL3 105 3,10 1,143 KTl 105 4,41 0.583 KT2 105 3,79 0,768 KT3 105 4,01 0,860 CSNNl 105 3,51 1,367 CSNN2 105 3,-=,4 1,217 CSNN3 105 2,65 1,225 MTl 105 2,43 1,322 MT2 105 3,16 0,932 MT3 105 2,59 1,098 LOIICHl 105 4,34 0,648 L01CH2 105 4,31 0,655 L0ICH3 105 4,30 0,759 Trung binh thang 3.96 2.80 3.36 4.07 3.23 2.73 4.23 - \6 grgrepV:irNam-S65(: '^i 2CJ0 Danh gia thang bang he sd Cronbach's Alpha tat ca eae thang deu cd h? sd ldn hdn 0,6 trd thang chi tieu Mdi trfldng (0,415) vi viy chi tieu Mdi trudng bi loai trfldc dfla vio phan tich EFA vd phin tich EFA cho cic bien cda nhin to dpc ldp, cic chi so deu dat yeu cau, vdi KMO = 0,720; Sig = 0,000; Tdng phUdng sai trich =- 71,402% > 50%, gia tri tdng phflpng sai trich cho biet cac bien dfla vao md hinh cd nang giii thich chinh xic 71,402% mdi quan h? cua cac nhin to dnh hfldng den bien ket qua li sfl hii ldng Cuoi cflng thang vdi 12 bien dpc ldp dflpc xic djnh: Nhin td "Lpi ich cic nhin vd xa hpi" vdi cac bien (LOIICHl; L0IICH2) Nhan td "Kinh t r voi cac bien (KT Nhin to "Chinh sich nhd nfltfc (CSNN2; CSNNl; CSNN3) hi Nhin Id "Khoa hpc kv thudt" ^ (KHKT2; KHKTl; KHKT3); ; bien Nhan td "Hoat dpng Ban qudn ly" {BQL3; BQL2) Ket qua phan tich khim phi (EFA) eho cac bien cda nhan td php thupc Id rat tdt vdi KMO = 0,673; Sig = 0,000; Tri so phUPng sai trich li 90,509% >50% Dieu niy cd nghia Id 90,509% thay doi cua cac nhin td dUpc giai thich bdi cdc bien quan sat (Bang 4) Nhdn to "Sfl hii ldng" gdm cac bien (MDHLCH1;MDHLCH2;MDHLCH3) Bing Phin tich kham phi (EFA) cho cic bien cua cic nhdn td ddc ldp Bien quan sit Di^n giii LOIICHl Ting thu nhdp Id' nhuin cho gia dinh Co hpi tiep xiie, hpc hdi, md rpng kien thflc, tbiet ldp dflpc nhieu mdi quan he hon sdn xuat va kinh doanh 0.905 KT3 Cam ket bao lieu sdn pham 0,782 KT2 Gid bdn cao htfn gii lua ngoai md hinh vi on dinh 0,643 CSNN2 Dflpc flu dai von vay \6n tin dyng 0.927 CSNNl Dflpc nganh ndng nghi?p quan tamfludai 0,864 CSNN3 Dupc ho trp tip huan, giong, djch vu BVT\' 0,834 KHKT2 Dflpc flng dyng lien bpKH-KT 0,801 KHKTl Dflpc tao dieu kien hpc tip, liep nhin thong tin mdi, cap nhdt tien bpKH-KT 0,791 L01CH2 KHKT3 BQL3 BQL2 Dflpc tham gia tip huan, chuyen giao KHKT mdi Cdng lac td ehflc SX dieu hanh irong BQL tdt: cdc hoat dpng cua BQL, THT, HTX dflpe cdng khai, rd rang, cd ke ho^ch sin xudt, kinh doanh, giam sit cu the 0,890 0,739 Ban qudn ly eo nang lUc, trich nhiem uy lin Ket qud Phan lich hdi qui (Bdng 5) cho thdv gia tri Sig < 0.05 Id cd y nghia cua cic nhin td ddc lap "Chinh sach nhi nfldc"; "Kinh te', "Khoa hpc kv thuit"; "Lpi leh" Rieng nhdn td "Ban quan ly" cd gid tri Sig - 0,128 > 0,05 nen nhin to se bi loai vi khdng ed y nghia md hinh ThUc te, Ban Quin lv cac cdnh dong lien kel chu yeu Id thdnh vien Td hpp tic/Hdp tdc xa vd sU tham gia cua to chflc Hpi ndng dan di the hien nang Iflc, trdch nhiem, uy tin vi dupc giam sat - cdng khai minh bach khiu id chdc, vi vdy nhan td Ban Quin ly da khdng anh hfldng den mflc hdi ldng eua nong dan canh dong lien ket ^ Md^hinh hdi quy chuan hda the h,en moi quan he tuyen tinh gifla nhdn td dpc lap \A "Chinh sach nha nfldc"; "Kinh te"; "Khoa hpc ky thuat"; "Lpi jch ea nhin vd xa hdi" cua ndng hd cdnh dong hen kel tai huyen Trd On cd dang nhfl sau Sfl hdi long = 0,961 + 0,528 ' KP Khoa hoc ky thudt + 0,156 * Lpi ich / -r hoi -f 0,105 * Chinh sich nha nfldc , (^ 37^ ',A^ itin \a xa Tap chi Khoa hoc Cong nghe Nong nghiep Viet Nam - 5o 'Bang 5, Ket qua phan tich Nhan to aiUl hucrng H? s6 hdi quy He so hoi quy chUa chuan h o a chuan hoa B (Constant) (SNN KT KHKT BQL LOllCH Bien phu thupc Sid Error 0,961 0,353 101 quy da bien G a tri T Sig Beta (0) Thong ke da cpng t u , e n Tolerance 2.726 0,008 VIT 0,072 0,037 0,105 1.941 0,045 0,890 1.123 0,653 0,078 0,528 8.334 0,000 0,655 1,.527 0,508 0,079 0,373 6.387 0,000 0,771 1,297 -0,068 0,044 -0,082 -1.535 0,128 0,929 1,077 0,191 0,073 0,156 2-622 0,010 0,741 1,350 SUHAILONG Nhfl vdy, phfltfng trinh tren cd nhdn td anh hfldng quan trpng den sfl hai ldng cda ndng bd san xuat Ida CDLK theo thfl tfl tam quan trpng cua tflng nhdn td phu thudc vdo he sd p, nhdn td nao cd h^ so P cing ldn thi mflc dp tic ddng den sfl hai Idng cing nhieu; Tfl ket qua phflpng trinh, sfl hii ldng cua ndng hd sdn xuat lfla CDLK chiu tdc ddng nhieu nhat bdi nhan to Kinh te (p = 0,528), tiep theo li nhan td Khoa hpc ky thuit (p ^ 0,373), ke den la nhdn td Lpi ich cd nhin va xa hdi (p = 0,156), vd cudi cflng Id nhan to Chinh sich nhd nfldc (P = 0,105) cd lac dpng thap nhat den sfl hii Idng cfla ndng hp Qua dd, giup dia phflpng tic ddng vdo yeu td nao de cii thi^n sfl hdi ldng cfla ndng hp, nen dfltfc flu tien thflc hien li giii quyet van de cd mflc anh hfldng ldn, nham lang hi^u qua hoat ddng cua cinh ddng lien kel, cu the nhfl sau: - Ve yeu td dim bio kinh te (tin ciy REL): Thinh to Kinh te cd tdm quan trpng cao nhat md hinh (P = 0,528), cdc hoat ddng dflpc hfldng den nhdm dat hieu qua san xuat Ket qui nghien cflu cho thay, ndng hd tham gia canh ddng lien ket khd hdi long (MDHLC > 3) vd yeu to tin cay ve hpp ddng bao tieu chiem li trpng cao nhat thinh td Kinh te di 1dm tang sfl hdi long cua ndng hd (Bang 4) De dim bio cam ket bao tieu sin pham cho nong hd sdn xuat lfla CDLK la htfp ddng bao tieu phai chat che, hai hda lpi ich gida cdc ben, ed sfl rdng budc bdng sfl tham gia ciia Nhd nfldc khiu phip ly eiia hpp dong nhim trinh tinh trang "vd keo" nhfl nam 2018 - 2019 vdi ty le khd cao (19%) De hpp tdc dflpc ben vdng, nong hd cflng can tudn thu theo ndi dung hpp ddng - Vc yeu td dam bio Khoa hpc ky thuit (dip flng RES): Theo nghien cdu cua Nguyen Hdng Tin vd cpng tic vien (2015) thi viec tham gia md hinh lien kel va dp dung ky thuit 1P5G giup tang hieu qui san xuat lua cua ndng hp vd yeu id dam bdo ve Khoa hpc ky thudt cho ndng hd md hinh eung la thinh td cd tam dnh hfldng quan trpng sau thdnh to Kinh te (P = 0,373) V\ vdy, can tao dieu ki?n cho ndng hp md hinh dflpc flng dung ky thudt lien tien, eu the Id nhflng ndng hp sdn xuit tdt md hinh dflpc tao dieu kien thi diem cdc gdi ky thuit tien tien nham khuyen khich ndng hp sin xuat ddm bdo chat Ifldng ndng sdn vd tao diem trinh dien cho cic ndng hd khic hpc hdi, phdt tnen sin xuit, dflpe liep cdn thdng tin bing cdch kip thdi Ihdng lin cho ndng hp md hinh ve tinh hinh gid cd, gdi ky thudt hifu qua, thdng tin ve gidng lua, md hinh hay tfl dd tao ddng Iflc cho ndng hd cd day dfl kien thflc, thong tin thi trfldng - Ve yeu id ddm bdo Lpi ich ca nhdn vd xi hpi (Ddm bio ASS): Qua khdo sdi vd phdn lich d bing cho thay, nhdm hp CDLK cd nang suat binh quan cao hdn, dat Ipi nhuin cao hdn 31,4%, hi?u qui ddng vdn cao htfn 0,35 lan so vdi hd ngodi CDLK Ket qua nghien cflu cfla Le Nguyen Doan Khdi vi Nguyen Ngpc Ving (2012) da chflng minh rang ndng hd md hinh lien ket ddu tfl them mpt ddng chi phi thu dflpc 0,75 dong ldi nhuan, dd ngodi CDLK chl thu dflpc 0,39 ddng Nhfl vdy, thdnh td Lpi ich ca nhan vd xa hpi cd tam quan trpng thfl CDLK (p - 0,156), Vi vdy, ndng dan can dp dung dflng quy trinh ky thudt sdn xuit, se gid thdnh sdn xuat, gia ban se cao - on dinh, giup ting thu nhip tren dien tich dat canh tac, ddy Id yeu td dam bao cudc sdng, giflp ndng hp an tdm san xuat vd hai ldng kbi tham gia vdo cdnh ddng lien ket Ben canh dd, tao cd hdi tiep xfle, giao lflu hpc hdi de md rdng kien thflc, vd thiel lap dflpc nhieu mdi quan h? td/nhdm sdn xuat vd kinh doanh - Ve yeu td dam bao Chinh sach Nha nfldc (Phflpng tien hflu hinh TAN va Cim thdng EMP): Ddy la thdnh to cd tam quan trpng thap (P - 0,105) the hien t\' le hd Irong CDLK chfla thflc hien ddng Tap chi Khoa npc Cdng ngne niip Viet Nam-S65(] :•!', 2J20 bp, mua gidng ben ngoii hoac tfl gifl gidng (57,1%) vi khdng mua vit tU ndng nghiep dung qui djnh (29.5%), va chfla tham gia tip huan chiem 8,6% (Bang 1) Vl viy, de ting hieu qua CDLK cic chinh sach nhd nUdc can tao dieu kien cho ndng hd tham dfl ldp huan, tiep can nguon Ida giong, dich vp BVT\' dd ta phfltfng tien hdu hinh giup ndng hp cim nhin sfl hdi long, quyet tam sin xuat \ i vay vi?c hd trp tap huan phai lUa chpn ndi dung dap dng nhu cau thUc te thiet thpc, dim bao sin xuat dat chat lUpng, gii ca Ben eanh dd, phai cdng khai vi minh bach ve sU flu ddi ciia Nhd nfldc Nganh ndng nghiep quan tdm den ndng hd de cd sfl cam thdng, qua dd ndng hp cdm thay hii ldng tham gia CDLK Tao dieu kien cho ndng hp vay von, vd vdn tin dung, cd the li yeu to dam bio ve phfldng ti?n hflu binh, giup ndng hd diu tfl sin xuat, dng dung tien bp khoa bpc ky thudl, chu ddng tudi tieu, d^ dam bao sdn xuat dat hi^u qud IV.KKTIUAN Ndng hp tham gia md hinh cdnh ddng lien ket t^i buy^n Trd On, tinh \inh Long vin cdn ban che dng dpng qui trinh ky thudl canh tic; nhflng chl phi sdn xuat thap htfn 10,5% ndng suit cao hdn 7,5%, vd lpi nhuan cao hdn 31,3% so vdi hd ngoii Canh ddng lien ket Ndng bp bii long tham gia einh ddng lien ket qua gii tri trung binh thang > Bdn nhin td cd tie dpng den sp hdi long cfla ndng hd li "Kinh te", "Khoa hpc ky thuit", "Lpi ich ci nhdn va xi hpi"; vi nhdn td eo tic ddng thap nhit la "Chinh sach nhi nfldc" De phit trien md hinh CDLK tdt htfn vdi sfl tham gia cua ndng bd nhieu htfn tfltfng lai nhdn td chinh sdch cua dia phUdng can duoe xem xel de tao ddng Iflc thflc da\ sdn xuat ndng nghiep gin ket "Bdn nhi" tai dia phfldng TAILIHC THA.M KHAO Le Nguyen Doan Khdi va Nguyen Ngpt Ving, 2012 Gidi phdp nang cao hi^u qua to chflc sin xuat tieu thy lua g^o • trfldng hpp canh d6ng ni Giang Trong Ky yeu khoa hgc 2012 Thtf, trang 125-132 Vo Thi Thanh Lpc vi Huynh Hiiu Thp, 21 ;,• iUong phUdngphdp nghien cdu khoa hoc v.: nghien cUu Nha xuat bin D91 bpc C.^ hd trang 1-70 Nguyen Ihi Bich Ngpc 2019 Ddnh g- u qud Idl chinh sdn xudt liia vd ngodi lien_it d linh An Giang vd Dong Thdp Luin vin cao bpc ngdnh Phdt trien Ndng thdn - Vi^n Nghien cflu & Phdt trien DBSCL - Trfldng D^i bpc Can Thtf, trang 40-64 Nguyen Hong Tin, Le Thi Cam Hudng, Ngu> en Ngpc Sd, Nguyen Van Sinh va Chau Thi My Duy^n, 2015 Hieu qui kinh te mo hinh phii gidm ciia nhdm hd vi ngoai HTX d Kien Giang va An Giang Tap chi Khoa hgc - Dai" hoc Cdn Vid, 37 (2); 76-85 Hoang Trpng vi Chu Nguyen Mpng Ngoc, 2005 Phdn tich du lieu nghien cUu vdi SPSS Nhd xuat bdn thong ke, Hd Npi Trang 13-16 Pham Ngpc Nhan, 2013 Ddnh gid mUc hdi long cua nong ddn ve chdt lUdng ldp tap huan (FFS) chon giong vd sdn xudt liia giong cong dong tinh Hdu Giang ndm 2013 Ludn van cao hpc nganh Phdt trien Ndng thdn - Vien Nghien cflu & Phdt trien DBSCL - Trfldng Dai hgc Can Thtf Trang 27-34 Trfltfng Van Tuyen, 2007, Gido trinh Phdt trien cdng ddng Ly ludn vd Ung dung phdt trien nong ihon NXB Ndng nghiep Ha Npi, 175 trang UBND huyen Tri On, 2018 Bdo cdo Ket qud thflc hien De an "Tai co eau nganh ndng nghiep tinh Vinh Long theo hudng nang cao gia tri, hieu qud vd phdt trien ben vflng" tren dia ban huyen Trd On giai doan 2013-2017, UBND xaTin My - Thien My - Xuan Hiep, 2018-2019 Bao cio Ket qud thfle hien De an "Tdi ctf cau nganh ndng nghiep theo hfldng ndng cao gia tn, hieu qud va phdt trien ben vflng" tren dia ban xi Parasuraman, A., ZeitbamI, V A and Berry, L.L., 1988 "SERVQUAL: a multiple item scale for measuring customer perceptions of service qualit '-m'-nal of Retailing, 64: 12-40 Evaluation of farm households' satisfaction p a r t i c i p a t i n g in the associate fields of rice p r o d u c t i o n in Tra O n district, V i n h L o n g Province Iran Thanh Thuy and Hu nl, Qua,,„-rAbstract ParticipaUon of households in the model "Associate tields'" in Tra On disinct of Vmh Long province ,, , j^cre since 2018; 135 households inside and outside the associatefieldswere ink-rviewed to assess the pr , i|„„ ^^^ and farmer's satistaction level The collected data wasanal>'zed by descnpUvL- statistics, T-Test for comj ,1^ fma '' "^ efficiency between two groups of households; SERVPERF scale and iniiltivanate regression anaU ,, '"'^ Tap chih-'oa ^'jc Cong rgne Ndng nghiip Viit Nam - S6 > to determine levels and factors affecting the satisfaction of households inside the model The result showed thai households inside the associate fields had higher yield and profit (7.6% and 31.^%) m comparison to those outside The farmers were quite satisfied about participation m the associate fields by the highest scale of Benefit variable (> 4.2) Mam factors affecting the satisfaction were Economy (p = 0.5:,S), Engineering (P=0.373), Personal and Sociely Benefits (|J = 0.156); the Government Policy was the lowest impact on household's satisfaction (|5 = 0.105) Adjustment of the local supportive pohcies will attract farmer's participation with the associatefieldsm the future Keywords: Associatefields,farm household, satisfaction, Tra On district, Vinh Long province Ngay nhan bai: 02/4/2020 Ngay phan bien: 08/5/2020 Xguai phan bien: TS Le Quang Long Ngay duyet dang: 20/5/2020 TiNH BEN V0NG VA HIEU QUA KINH TE CAC MO HlNH SINH KE N N G HO VUNG LtJ DE BAO KHEP KIN TINH AN GIANG Lam Thinh Si', Chau My Duyen^ T O M TAT An Giang Id tinh chiu dnh hfldng dau lien vd trflc tiep lu hdng nam lii gay cac riii ro nhfl gdy ngap ung, thi^t h^i sin xuat, han che giao thong, xoi Id vd dnh hflcmg den sinh ke hp ddn Nghien cflu sil dung khung sinh kc b^n vflng {DFID, 1999) nham khim pha cac yeu to thflc day vd cdn trfl sinh ke cua nong hp dong thdi so sich cic nguon Iflc sinh ke hp de vd ngodi de nhdm de xuat nhflng giii phdp eho edi thien sinh ke nong hp Ky thudl iham van ngfldi am hieu (KIP), thdo luan nhom (FGD) vd phong van hp dfltfc sfl dung 182 ho dan vi ngoai de d 02 huy^n An Phfl, Phu Tan vd thi xa Tan Chau, tinh An Giang dfltfc phong van Cong cu thong ke mo td vi phan tich Anova sfl dung de the hi^n cdc chien Iflfle sinh ke, nguon von sinh ke vd tinh ton Ihfltfng cua chien Iflpc sinh ke, Ket qua nghien cflu chi rang, dieu kien hien lai ndng ho co ngudn lao dong ddi ddo nhflng sd ngfldi phy thupc nhieu tao kho khan ehi phi sinh hoat, trinh dd hpe van d mflc thap, Tuy nhien, ve von ngudn lUc tU nhien, di?n tich sd hflu ciia ede mo hinh thi khae kha ldn, Ve mat kinh le, mflc dp da dang nguon thu nhip hp khdng cao Ve vdn xi hpi, ty le tham gia hdi doan d mflc thap lam han che kha nang tiep can thdng tin ciia hp, Ve vdn ldi san, ndng hp da phan hdi long ve giao thdng, thuy Itfi, de bao Ddi vdi md hinh sinh ke chinh thi cd khac bi?t y nghia thong ke ve hieu qud kinh te vd md hinh nudi thiiy sdn la mdt md hinh tnen vpng cho thu nhap hd Tfl khda: Bien doi hdu, de ton thflong, vung lii, sinh ke I.DATVANDE Ddng Bdng Sdng Cflu Long ld vflng san xuat nong nghiep diem cua cd nfldc va gifl vai tro quan trpng dim bio an ninh tfltfng thflc cua qudc gia (Sanh, 2009; Thing vd Todn, 2016) Vi vdy, sdn xuat vd dich vii nong nghiep dd trd thdnh nguon sinh ke chinh cua nong dan vung DBSCL Trong dieu kien cflc doan nhfl hicn nay, DBSCL noi chung va linh vile ndng nghiep d DBSCL noi rieng bi inh hfldng ning ne bdi lac ddng cfla bien doi hiu, hiem hpa tfl nhien (Wassmann, 2004; Dasgupta, 2007; Carew-Reid, 2007) vd chiu anh hfldng cfla thay ddi sfl dung nfldc d tbfltfng nguon (Greancen and Palettu, 2007) cu the nhflng hien tUtmg cflc doan niy dd anh hfldng den dien bien lu trd nen thay doi \d thai thfldng htfn (Can Thu \'dn vd Nguyen Thanh Stfn, 2016; Thing vd Todn, 2016) Tinh An Giang la tinh dau nguon co bien gidi g'^P ^^f' Campuchia, ntfi cd dong Sdng Tien vd Song Hdu thudc Song Mekong tfl tbfltfng ngudn chdy ve ^d Id tinh chiu inh hfldng dau tien vd trflc tiep bdi 'u hang nam (Tfl vd ctv., 2012) Theo tdc gid Nguyen Thi Hodng Hoa nim 2017 da chi rang, lu mang 'ai nhieu Itfi ich cho DBSCL ndi chung nhfl cung cap nUdc cho sdn xuat, sinh boat, he sinh thdi, ngin xam nhip man vd eung cap phfl sa vd ngudn thfly sdn (Hoa, 2017) Tuy nhien, lfl cung gay cac rui ro nhfl gay ngap ung, thiet hai mfla mdng, cin trd giao thdng, xdi 16 vd anh hfldng den smh ke hp dan Do An Giang da tap trung vao cac glii phdp cong trinh nhfl xdy dflng de bao khep kin de phuc vu cho san xuat vd dam bdo an loan cho ngfldi ddn (Thieu vd Dung, 2014) vd gidi phap phi cong trinh "sdng chung vdi lu" nhdm ndng cao y cfla hp din Xghien cflu sinh nginh Phdt trien ndng thdn, Dai hpc Can Thtf ' \'ien Nghien cflu Phil trien DBSCL, Dai hoc Can Thtf ... vi mflc dp (I Rat khdng hii long; Khdng hii ldng; Binh thfldng; Hii long; Rat hii ldng) de Ifldng sfl hii Idng cfla ndng hp (bien phu thupc) 3.1 Hientrangsanxuatluatrongc.il hing bin ket tai huy^n... Vinh Long huyen Trd On Id tdt Ndng hp hai long the hi?n qua ket qud tflng thdnh phan cfla thang (Bing 3), thang sfl hii ldng chung vdi trung binh > Phan tich thdng ke cic thang do: Sfl hdi long. .. vi Xuin Hi?p, huy^n T" Mnh Long Phin tich hdi quy da bien (Multiple Regression Analysis - MR ) de xac dmh cac yeu td dnh hUdng den sfl hii ldng cua ndng hd (Hoing Trong vd Chu Nguyen Mdng Ngpc,
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