大豆3414试验分析

Test analysis of Soybean 3414

大豆3414田间试验是获得大豆最佳施肥量、施肥比例、施肥时期和施肥方法的根本途径,优化施肥数量构建作物施肥模型、提高肥料利用率,为施肥分区和肥料配方提供科学依据.试验结果初步认定最佳施肥量为氮肥64 kg/hm2,磷肥50 kg/hm2,钾肥39 kg/hm2,与最佳施肥量相对应的产量为2 754.9 kg/hm2.

Field test of Soybean 3414 is the best way to find the best fertilizer quantity proportion, perid and method. Optimizate fertilizer quantity, construction fertilize mode, enhance fertilizer use factor, provise the scientific basis for fertilize district and fertilizer formula. The results showed that the best fertilize quantity is 64 kg/hm^2 for N, 50 kg/hm^2 for P, 39 kg/hm^2 fork, the output weight correspond to the best fertilise quantity is 2 754. 9 kg/hm^2.