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 Wysłany: Śro 10:20, 16 Lut 2011 Temat postu: Yield of wheat following rice cultivation techniqu |
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Rice Cultivation Techniques of Wheat
General 25 kg ammonium bicarbonate mu 0 璺. Toss a pound ridge pouring water llI facilities; heavy fertilizer applied elongation, in order to maintain grain panicle growth, the general standard of acres to recover 40 kg of nitrogen fertilizer. Winter under good soil moisture and water pouring in time drawing water. Drought dug drainage ditch to prevent rain water fields. |. 10 for the drill to change the ugly withdrawal early sowing, the soil moisture holding capacity accounted for 90 or so, with rice or with cut rice plow columbine Aquilegia with the plow, then drilling machine rice soil moisture requirements of trees cover the total fields and soil moisture holding capacity When a -85 8O, with the cut rice with the drilling, soil moisture should cover rice trees. 4 to 6 days after sowing rice put in time exposing young. 5 Promotion of control, chemical control technology major groups of wheat following rice. Spring fast growth, basal length, the late Yi lodging. Promotion of control can be effective in controlling plant height (usually can be reduced from 5 to 6 cm height), air and light conditions to improve the community. Reduce the incidence of pests and diseases, enhance lodging resistance is an effective yield of wheat following rice measures. 15% of the general mu MET WP 35 to 40 grams (1OOppm), the reviving stage do not re-spraying of a spray, do not leak spray, spray evenly. Weeds in wheat following rice variety, against heavy, time consuming manual removal, chemical weed control saving time workers to teach a good tired. Generally in reviving one of the mu ∞ butyl 2,4 = A 40 g or 250 grams of carbon tetrachloride, watered the ground 50 to 60 kg for spray mixture can be sprayed with paclobutrazol. 6 standardized pest pest control is the enemy of wheat production. In recent years,[link widoczny dla zalogowanych], a variety of diseases and insect pests of wheat following rice growing, particularly the small wheat aphid, sheath blight, powdery mildew, rust, heavy damage. To this end, we established a set of spraying from Yaojibanzhong to the prevention and treatment system. Enhance prediction. Conduct standardized control. To control pest damage, although in initial stage and low limits. . / Yield and high resistance Maize Hybrid - 16 Lu Wang Xiumei Zhou Zhuhua original grass (Shandong Academy of Atomic Energy Table leek obstacle} study of the agricultural applications, Jinan 250100) LU 16,[link widoczny dla zalogowanych], the original single of Shandong Academy of Agricultural Sciences, Institute of Atomic Energy, use of agricultural applications Lu 133 mm for the original self 478 inbred lines as female parent of a vehicle car, in 1989, the new hybrid Hui prepared with high yield potential of hybrid, disease resistance and wide adaptability stomach 1995 3-way through the plant in Shandong Province Variety Approval Committee for a yield decline is the original single-Lu 16,[link widoczny dla zalogowanych], after 4 years of testing. Under the general fertilizer 60O kilograms per mu, commercial fertilizer contractors selected under the conditions of 895.2 kg per mu. The 1990 comparative test of the new hybrids, the original single-l6 No. Lu 602.5 kilograms per mu, compared with the control stimulation Yedan 4 19. {3% I1992 demonstrated in field trials in the country, the per-mu yield 613.35 kg,[link widoczny dla zalogowanych], compared with 15.1 Yedan numbers increase, chu; 1992 maize varieties in Shandong Province to participate in condemnation trial (early group) preliminary test, the average output per mu 546 .9 kg, compared to the control yield 25:8 Lu Yu 5. Third place; Shandong Province in 1993 to participate in regional trial in Maize ¨ Feng cooked arsenic group), 1: leaf point average yield 50t. 3 kg, compared with the control Yedan 4 yield of 14.6 q {1994 average yield of 5774 kg at ten, than the control yield Yedan 4 lj. 91%, two years, the hybrid magnetic Section _ the second to try to grow outside the province. 1993, the District of Jinan City, the town of Chung Fu test. 735.3 kg per mu. 2 than the control yield 14.4I Yedan Zheng Dianxiang Introduction Leling test God. Average yield of 594 kg. Than the control yield of 8.9 Yedan 12; l 1994 Hebei Cangzhou Prefecture Agricultural Science test, 445.8 kg per mu than the control wing 17 with Muzeng 2031 kg. Second, characteristics of the original single-l6 No. Lu 98 days growth period, need to accumulated temperature 2421.7 ℃. 240 cm plant height, ear height 90 cm. Base line 0 leaves. Dark green leaf color on the red, is compact. 1s desolate meters ear length, ear diameter of 4.6 cm, end grain is good, no bald phenomenon. Issued on the number of rows ¨ ~ l6 line. 506 grains per spike, grain semi-dent. Pure yellow. Good quality. Draft wheel white. Grain weight 29.5 grams. The hoe up soil around plants rate g6.36. Disease inoculation results in the anti-Ralstonia dysentery. Anti Ai-l},[link widoczny dla zalogowanych], Shandong province Bo disease test results two years. O8 satin fishing spot. Small spot 0. Do E, Ralstonia embroidery __8. Ear rot 0.5, live trees Wo cooked. Children, the CD Bei and Lu points sulfuric acid species is the original single-l6 No. desolate hybrid species of bear. Results Mo good conditions in the fertilizer. Planting density is 4305 ~ 550a buildings / acre seed points: Orthogonal】 Wong Yue Qi Shi inbred strain for the South. 4 to 5 days earlier I destroy the anti-cross system for Hsu, 478 inbred lines as female, 5 to 6 days early sowing, the parents pursued the optimum density of 1:4 for the seed-j ~ 5Out) strains, Jazz.
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