摘要
选用5个水稻品种,小区和大田种植,耙地前一次施用以木酢液为主要配方的生物有机肥,对照区施用同大田生产的化肥,分析了使用一次性生物肥的各产量因子与经济效益和对照的区别。结果表明:使用一次性生物肥小区平均增产9.22%,大田平均增产5%。与普通施用化肥相比节约成本175元/hm2,增加效益小区为1051元/hm2,大田为645元/hm2。
Choosing five rice breeds, plants in small area and the field. The once only organic fertilizer is used before harrow ground, and the chemical fertilizer is used in the contrast area and field. Analying the difference with the economic performance of outcome factor, the result indicates: Use the fertile small areas of once only organic fertilizer equally to increase production the 9.22%. Field equally increases production 5%. Compared practicing thrift cost of 175 yuan/hm2 to increase the small area of beneficial result serving as 1 051 yuan/hm2, field and serve as 645 yuan/hm2 with the ordinary chemical fertilizer used.
出处
《垦殖与稻作》
2004年第4期40-42,共3页
Reclaiming and Rice Cultivation
关键词
水稻
生物肥
产量
效益
organic fertilizer used onetime
production
economic performance '