摘要
通过在武威东沙窝地区苜蓿引种试验,结果表明:沙区种植苜蓿要适当加大播种量,加强管理,冬春覆沙,提高保苗率和越冬率,年刈割3～4茬,可大大提高产量和质量。同时发现种植苜蓿对改善沙地土壤养分,改良盐碱效果显著。
Based on the alfalfa variety introduction and advanced technical application in Dongshawo area of Wuwei, it shows that the yield and quality in alfalfa base increase obviously through increasing sowing seed amount, improving seedling ration in seasons, 3～4 annual cuttings, strengthening management, etc. It also shows that the nutrition in sand soil increase and salt content decrease in four year period.
出处
《甘肃农业大学学报》
CAS
CSCD
2001年第3期292-296,共5页
Journal of Gansu Agricultural University
