A mathematical model of high yield agronomic measures on high protein spring soybean variety Fudou 310
2005
Lin Guoqiang, Lin Ronghui, Hu Runfang
chinois. 采用3因素2次通用旋转组合设计研究了不同尿素、KCl施用量及种植密度对高蛋白春大豆品种福豆310产量的影响，建立了该品种在红黄壤条件下的高产栽培数学模型．在红黄壤旱地，该品种高产最佳农艺措施是：施尿素56．1―76．4kg・hm2，施KCl 89．7―124．1kg・hm2，种植密度31．4―34．7万株・hm2．
Afficher plus [+] Moins [-]anglais. Application experiment of urea, potassium chloride and plant density affecting output of high protein content spring soybean variety Fudou 310 was comprehensively conducted with the quadric universal rotation combination design. A mathematical model of high yield cultivation of the variety had been built up for red-yellow arid soil area. It is optimal to applicate 56.1 - 76.4 kg urea and 89.7 - 124.1 kg potassium chloride with the planting density of 314000 - 347000 per hectare in red-yellow arid soil area.
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