摘要
在玉米、大豆和水稻上试用不同剂量的亚硒酸钠和含硒腐植酸复合肥.结果表明,含硒腐植酸复合肥能显著提高3种作物籽粒的产量和硒含量,是一条低成本高效益的增硒途径.
Diffetent dosages of sodium selenite and selenium-antaining humie acid compound fertilizer were applied for two years to study their effect on grain yield and selenium content in maize,soybean and rice. It was showed that the compound fertiliazer increased the yield and selenium content of grain in these crops with low cost and high profit.
出处
《东北农业大学学报》
CAS
CSCD
1996年第4期341-344,共4页
Journal of Northeast Agricultural University
关键词
硒肥
腐植酸复合肥
硒
籽粒产量
大豆
玉米
sodium selenite, selenium-containing humic acid compound fertilizer,grain yield, maize, soybear rice