【摘要】 本试验以箭筈豌豆品种"甘孜333"为试验材料,在林芝和山南两个不同生态区域进行机播、撒播、套种、混播,用4种不同播种方法对冬青稞复种箭筈豌豆"甘孜333"鲜草产量影响进行研究。结果表明,相对于山南,林芝在复种饲草具有一定的产量优势。从播种方式来看,油菜和豌豆混播的产量最高,在林芝和山南均有相同的结果。由于目前机播技术尚未成熟,且缺乏相关配套设备等因素,鲜草产量效益最低。更多还原

【Abstract】 In this experiment,"Ganzi 333"as the experimental material,four sowing methods,cast sowing,machine sowing,mixed sowing and set sowing,were carried out in different ecological zone,Linzhi and shannan,in order to study the effects of different sowing methods on fresh grass yield of"Ganzi 333"after harvest winter barley. The results showed that compared with Shannan,grass yield planted in Linzhi was higher. In terms of sowing methods,rape and pea mixed sowing had the highest yield,and the same results were found in Linzhi and Shannan. At present,on account of the immature mechanical sowing technology,the lack of relevant supporting equipment and other factors,the yield and benefit of fresh grass is still low.更多还原