【摘要】 通过研究测土配方施肥对油菜生物学性状、产量的影响,并进行了经济效益分析。结果表明,测土配方施肥能明显改善油菜的生物学性状和产量构成因素,提高油菜产量,增加油菜种植的经济效益。更多还原

【Abstract】 The effects of formula fertilization by soil testing on the biological characters and yield of rape were studied and the economic benefits were analyzed.The results showed that formula fertilization by soil testing could obviously improve the biological characters and the yield component factors of rape,enhance the yield of rape and increase the economic benefits of planting rape.更多还原