摘要
在连作蔗地上种植花生、大豆和绿豆3种豆科绿肥并压青还田,研究其对甘蔗抗旱性的效应,探讨豆科绿肥压青改土对提高甘蔗抗旱性的作用和机理。结果表明,豆科绿肥压青改良土壤后有利于增强甘蔗的抗旱性。3种绿肥中以绿豆压青处理的甘蔗抗旱性最强,其次是大豆,再次是花生。
Both effect of green manure on sugarcane drought resistance and the mechanism of green manure to increase drought resistance of sugarcane were studied. The results showed that green manure increased drought resistance of sugarcane by improving soil condition. Among the three types of green manure, the best one was mung bean, soybean as the second and the peanut as the last.
出处
《中国糖料》
2010年第3期12-15,共4页
Sugar Crops of China
基金
广西大学科研基金项目"甘蔗顷含糖30吨高光效栽培技术与理论研究"(X022056)
关键词
甘蔗
豆科绿肥
抗旱性
Sugarcane
Bean green manure
Drought resistance
