III. Kit qua diio tao can bo va tap huin cho nong dan tham gia san xult
3.KY THUAT GIEO CAY vA CHAM SOC
3.1. Ngam u giong:
- Thdi gian ngam la 30-40 gid (cii 6 gid vdt, dai mdt lan), u (tiidi gian tir khi ngam dfn khi gieo 4 ngay)
- Xd ly hat giflng;
+ Ngam trong nude ndng 54- 60°C (ba sdi hai lanh) + Xu ly bang thufle diet nim Farizan.
Khi hat giflng da ngam dfn no nude, dai ky rdi vdt cho rdo nude. Cdc bflng cua 1 ca thf dugc quan giay xi mdng trudc khi dua di it.
+ Tifn hanh gieo rieng timg bflng.
3.2 Ky thuat cay va cham sdc
- Loai dit phu hgp: van, van trQng, giau dinh duong, dat chua man ven bifn. - Thdi vu: + Vu mua: gieo 25/5-15/6.
+ Vu xuan: gieo 25/12-15/1 (ma nin, diy xuc, cd ehe phu nilon).
- Phan bdn; Phan chudng hoac hiru co 10 tin/ha, ty If N; P: K= I: 1; 0,75; lugng bdn llOkgN -I30kgN/ha (vu xuan); 90kgN-110kgN/ha (vu mua), nlu
dit chua bdn vfli. Nfn boa NPK hfln hgp dam bdo can dfli, han ehf sau bfnh
gay hai.
- Ky tiiu?t bdn: + Lot: 100% phan chuong + vdi + ldn + 40% dam -i- 50% kali + Thiic lin 1: (de nhanh) sau ciy 10-15 ngdy 30% dam.
+ Thiic lln 2: (sau ldn 1 tir 7-10 ngdy) 30 % dam+20% kali.
+ Thiic lin 3; (toirdc trd 12-15 ngay) 30% kaU cdn lai. - Chi do nude: Cly xong giir nude 7-10 cm cho lua hdi xanh. Thdi ky de nhanh giir nude ndng oho liia de tap teung, tir la tiiir 9 din phan hoa budc 6 nit nude phai ruflng, tir phan hod ddng budc 6 din chm sap giii nude 10-15 cm, sau do nit nude cho khd rugng dl tiiu hoach.
- Phdng ttir sau bfnh; Giflng Huong cflm khong khang sau benh, vi vay cln dung ky thuat tiiam canh hgp ly dl han chi cac loai bfnh hai. Cin tiieo ddi
tiiudmg xuyfn phat hifn sau berth, difu chinh dinh dudng hgp ly vd phim thudc trir sau vd ray gay hai.