Báo cáo lâm nghiệp: "Growth and litter decomposition of woody species inoculated with rhizobia and arbuscular mycorrhizal fungi in Semiarid Brazil" ppsx

... 87–95© INRA, EDP Sciences, 2004DOI: 10.1051/forest:2003088Original articleGrowth and litter decomposition of woody species inoculated with rhizobia and arbuscular mycorrhizal fungi in Semiarid ... of dual inocula-tion with Rhizobium and mycorrhizal fungi on growth and nitrogen content of A. peregrina, (ii) the growth of the othernative species in mixed plantation with A. peregrina, and (iii) ... roots of uninoculated plants were well colonized suggestinghigher infective ability of native AMF species, in spite of itsFigure 1. Height (A) of Anadenanthera peregrina(L) plants inoculated with...

Báo cáo lâm nghiệp: "Growth versus storage: responses of Mediterranean oak seedlings to changes in nutrient and water availabilities." ppsx

... lack of watering eﬀecton C/N, as this trait decreased and increased with watering in the evergreens and in the deciduous species, respectively.This suggests that C and N uptake increases with ... trajectories of N were4–1 in Q. coccifera and 1 in the remaining species (Fig. 3).3.2. Eﬀects of wateringThe response of DM to watering diﬀered across species (Tab. I). Q. coccifera did not respond; in ... werecarried out, one with three contrasting levels of watering and the other with three levels of fertilization. In each experiment, four containers of 50 plants per species and treatment were...

Báo cáo lâm nghiệp: "Growth and physiological state of beech seedlings grown in a nursery in diﬀerent light conditions" docx

... seedlings growing in the open area, higher values in the gap and the highest values in seedlings growing under shelterwood, ex-plained these diﬀ erences by increased photoinhibi-tion in beeches ... observed in seedlings from both the 4th and the 7th FAZ during the whole growing season (Fig. 2).Higher maximum values of ETR in unshaded seedlings of various tree species including the ... in the maximum quantum yield Fv/Fm) were species speciﬁ c; they were highest in beech, much lower in spruce and ﬁ r and the lowest in maple. Higher values of Fv/Fm in beech seedlings growing...

Báo cáo lâm nghiệp: "Growth, allocation and leaf gas exchanges of hybrid poplar plants in their establishment phase on previously forested sites: eﬀect of diﬀerent vegetation" docx

... application of the treatments,no diﬀerence in inter-row weed biomass was found betweenthe mowed plots (M) and the control (V) (Tab. I). The applica-tion of herbicides in the beginning of the growing ... disk-harrow) a year beforeplanting. In both sites, tall bare-root plants (1−2m)wereusedtomini-mize deer damage and were planted with a 3 × 3 m spacing. In thebeginning of June 2004, six diﬀerent ... treatments practiced in this study diﬀered in their success in terms of controllingthe weeds. Two months after the application of the treat-ments, the presence of competing vegetation in the mechanicalmowed...

Báo cáo lâm nghiệp: "Growth trends reveal the forest structure during Roman and Medieval times in Western Europe: a comparison between archaeological and actual oak ring series (Quercus robur and Quercus petraea)" pot

... firewood and construction timber. In order to secure a sustainable source of firewood, the structure of the remaining forests was often altered. Especially coppice of European oak became increasingly ... growthrate of trees and hence influence the width of the tree-rings. Forring-porous species in general and European oak more specific,it has been demonstrated repeatedly that tree-ring width and cambial ... processingTree-ring widths of the contemporary, archaeological and histori-cal wood specimens were measured to the nearest 0.01 mm using aLINTAB measuring stage and the TSAP-Win acquisition and...

Báo cáo lâm nghiệp:"Growth and biomass partitioning of Fagus sylvatica L. and Quercus robur L. seedlings in response to shading and small changes in the R/FR-ratio of radiation" pot

... biomass with increasing light intensity was found byCornelissen [12] for Castanopsis fargesii and by Wiebel et al.[53] for Garcinia mangostana. In addition, an increasingnumber of branches of young ... seedlings of Fagussylvatica L., Tree Physiol. 17 (1997) 133–140.[52] Welander N.T., Ottosson B., The influence of shading on growth and morphology in seedlings of Quercus robur L. and Fagussylvatica ... avoidancesyndrome” [45]. Since the future value of broad-leaf seedlingsis strongly correlated with their branchiness and uprightness of the main shoot [29] these responses are of silviculturalinterest. However,...

Báo cáo lâm nghiệp:"Growth, damage and net nitrogen uptake in Picea abies (L.) Karst. seedlings, effects of site preparation and fertilisation" pptx

... concentrations in soil water were higher in CDSCthan in FVC and C in the late autumn of 1999 and lower in thespring of 1999 (Fig. 3). N concentrations were higher forCDSC than for FVC and C in late ... in FVC and C in the spring, since the warming of the soil also starts from thetop, where the soil organic matter was located in these treat-ments. Precipitation was high during the winter of ... leaching was therefore high in CDSC during thewinter months, since both soil water flow and nitrogen con-centrations in the soil water in CDSC were higher during thisperiod than in C and FVC....

Báo cáo lâm nghiệp: "Growth of a poplar short rotation coppice under elevated atmospheric CO2 concentrations (EUROFACE) depends on fertilization and species" ppt

... contains the area of stems and branches of the shoots, and thus in fact it is a plant area index (PAI) [10]. 2.6. Living and dead woody biomass In November 2002, at the end of the growing season, ... densities [27]. In the winter of 2001, all trees were cut to the base of the stem (5–8 cm above the ground), resulting in stools with manynew shoots sprouting of them in the spring of 2002. For ... Analysis of variance (ANOVA) of living and dead biomass (% of total biomass) of three Populus species in FACE and control underfertilized and unfertilized treatments at different dates during the...

Báo cáo lâm nghiệp: "Growth and yield model for uneven-aged mixtures of Pinus sylvestris L. and Pinus nigra Arn. in Catalonia, north-east Spain" pptx

... Elfving and Kiviste [8] proposed 13 functions having a zero point,being monotonously increasing and having one inflexion point, forapproximation of the relationship between stand age and height.These ... mean dbh of ingrowthfor both pine species (Eqs. (10) and (11)); increasing values of the ratio of the subject species basal area to the total stand basalarea increases ingrowth (Eqs. (8) and (9)); ... (9)); increasing ratiobetween continentality and elevation increases P. nigra ingrowth; and increasing stand elevation increases the mean dbh of P. syl-vestris ingrowth (Eq. (10)). The main difference...

Báo cáo lâm nghiệp: "Growth and nutrition of container-grown ponderosa pine seedlings with controlled-release fertilizer incorporated in the root plug" docx

... outplanting was strongly positively cor-related with the final greenhouse seedling size (Tab. V).5. DISCUSSIONMatching plant/seedling growth with nutrient uptake and maintaining stable internal ... corresponding to each of the7 measuring dates, respectively. We set the initial (March 1,1996, seeding) stem diameter, height and volume as zero and included this point in our model fitting process. ... ponderosa pine seedlings at lifting in the greenhouse.Seedlings with controlled-release fertilizer incorporated in theroot plug had larger stem diameter, height and total mass thanseedlings with...

Xem thêm

Từ khóa: báo cáo lâm nghiệp cách làm báo cáo tốt nghiệp hướng dẫn làm báo cáo tốt nghiệp khoa kế toán cách làm bìa báo cáo tốt nghiệp cách làm slide báo cáo tốt nghiệp cách làm báo cáo tốt nghiệp chuyên ngành kế toán cách làm powerpoint báo cáo tốt nghiệp tài liệu làm báo cáo tốt nghiệp cách làm bài báo cáo tốt nghiệp hướng dẫn làm báo cáo tốt nghiệp báo cáo tốt nghiệp ngành lâm nghiệp hướng dẫn làm báo cáo tốt nghiệp trường lâm nghiệp mẫu bìa làm báo cáo tốt nghiệp hướng dẫn làm slide báo cáo tốt nghiệp báo cáo tốt nghiệp dược lâm sàng Một số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTP Nghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THz Biện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọ Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit ĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN ĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN Phát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninh Trả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ long Phát hiện xâm nhập dựa trên thuật toán k means Nghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùng Nghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúng Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khí Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIX Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2 Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Chiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015