摘要
以绿洲区驯化条件下的新疆线叶野豌豆为材料,进行施肥试验研究。结果表明,施肥区线叶野豌豆饲草产量比未施肥高出1 857.1 kg/hm2,饲草的再生率为38.1%,明显高于未施肥区的31.9%。同时施肥可明显使种子成熟期集中,采收种子时期分5个时间段,第2、3时间段收获的种子占全部种子产量的76%。施肥区种子总产量比对照高62.6%。施肥处理可明显的提高线叶野豌豆饲草和种子产量,对改善牧草种子品质也有很大的影响。
Effect of fertilizer application on forage yield and seed production of Vicia tenuifoiia were Out. The results shows that compared to non-fertilized field, the forage yield of the 857. 1 kg/hm2 , and the rate of regeneration was high than fertilized field. Moreover, maturing stage to cen Seed yield increased 6 and seed yield and im tralization. The seed production of stage 2 and 3 accounted for 2.6 % than non-fertilization. The fertilizer application can o prove the quality of seed. Vicia tenui folia fertilization can 76% of all seed incr carried eased 1 promote the production. bviously increase the forage
出处
《草原与草坪》
CAS
2010年第1期61-63,67,共4页
Grassland and Turf
基金
石河子大学2006年动植物育种专项"优质野生豆科牧草线叶野豌豆驯化与栽培种选育"(gxjs2006-yz01)资助
关键词
线叶野豌豆
施肥
饲草产量
种子生产
Vicia tenuifolia
fertilizer application
forage yield
seed yield