黑龙江省东部地区俄罗斯优质紫花苜蓿种子产业化初报

Primary Report of Russian Purple Medic Seed Industrialization in Eastern Region of Heilongjinag Province

草食性畜牧业的发展提供优质牧草种子,在黑龙江省东部地区自然生态环境条件下,利用根瘤菌、切叶蜂、干燥剂进行了紫花苜蓿种子机械化生产技术示范。俄罗斯紫花苜蓿播种量为3.3 kg.hm-2,使用基肥和追肥的同时喷施0.05%浓度的硼酸0.5 kg.hm-2,取得了种子平均实际产量500 kg.hm-2。

In order to provide high quality pasture seeds for pastoralism, using rhizobial, slice leaf bee, drier to make demonstration for Russian purple medic seed industrialization under natural ecological environment of eastern region of Heilongjinag province. The seed sowing amount was 3.3 kg·hm^-2 , using initial dressing, after manuring, spraying boric acid that its density is 0.05%,the spray fertilizer amount was 0.5kg·hm^-2 ,the average seed yield was 500 kg·hm^-2.