摘要
我国草木樨资源丰富,分布广泛,1942年天水水土保持科学试验站引种原产美国的白花(北极)草木樨和黄花(马德里)草木樨两个栽培品种,用于农地作绿肥牧草和保持水土试验,并在附近农村示范,深受农民欢迎,在党和政府的支持下,1952年起向全省和国内各地引种推广,60年代遍及北方各省及南方部分地区,种植面积达1000万亩,成为国办内分布最广的一个草种。它对于农区发展牧业,实行粮草轮作,改良低产农田,促近农牧结合,扶贫致富,具有重要意义。
In 1942 two cultivars of Melilotus, Artice sweet and Yellow Sweet. were introduced from America by Tianshui Soil and Water Conservation Station. They were used as forage and green manure in farmland and also used for soil and water conservation experimentally. Desired results were obtained. The crops were spreaded out from Gansu Province to the norhtern China and some southern regions from 1952 to 1960s and become one of the most extensive planted crops. The growing area now sum up to 10 million mu. They played important roles in animal production. Crop rotation, increasing soil fertility and promoting the combination of crop production and animal husbandry.
出处
《草业科学》
CAS
CSCD
北大核心
1991年第3期66-67,71,共3页
Pratacultural Science
关键词
草木樨
引种
推广
栽培
Melilotus spp
cultivar introduction