摘要
统计分析了8个田间试验点的试验数据,结果表明:施用磁化肥对水稻有一定的增产作用,施用有效养分为18kg/100kg的磁化肥与有效养分为22kg/100kg的复合肥比较,水稻单产相当。磁化肥对水稻的生长发育也有一定的影响,施用磁化肥能促进水稻分蘖,其有效穗数、每穗粒数都有所增加。每公顷施磁化肥915.3kg可获得最大经济效益。
The data of 8 field experimental plots were statistically analysed. The results showed that the yield of rice increased after the application of magnetized ferticizers(MF). Comparing applying MF containing 18 kg/100 kg of available nutrients with applying the complex fertilizers containing 22 kg/100 kg of available nutrients, the grain yields were about the same. Applying MF also had effects on rice growth and development. The application of MF promoted rice tillering and increased the number of effective fringes and the number of grains per panicle. The most beneficial results were achieved by applying MF 915.3 kg/hm 2.
出处
《湖北农学院学报》
1998年第3期221-223,共3页
Journal of Hubei Agricultural College
关键词
水稻
磁化肥
单产
施肥量
施肥
rice
magnetized fertilizer
grain yield per unit area