在近百年的三十年代里,苏联已在山区开始采用了青贮饲料法。青聍料是牲畜含饲时期的主要多汁饲料。山区的饲料青贮,分三个时期进行。春季青贮从5月末至6月初,这个阶段主要是利用沼泽地区的牧草:苔属、芦属;夏季的青贮从6月初至7月初,这个时期可大量进行饲料青贮,主要利用杂草,不适合当时喂家禽的槁杆,粗茎草和野草等。第三个时期秋季进行青贮玉米、向日葵、饲用甘蓝、菊芋和根茎类作物的茎叶。集体农民主要利用野草来作为青贮饲料。方法 In the nearly thirty years of the thirties, the Soviet Union had started to adopt the silage method in the mountains. Barley is the main juicy feed for livestock during feeding times. Mountain feed silage, divided into three periods. Spring Silage From late May to early June, this stage mainly uses the forage in the swampy area: the genus Mytilus and the genus Apiaceae. Summer silage can be used for large-scale feed silage from early June to early July during this period. The main use of weeds is not suitable At that time fed poultry trumpet, stout grass and weeds and so on. In the third fall, stems and leaves of silage maize, sunflower, kale, artichoke and rhizome crops are sown. Collective farmers mainly use weeds as silage. method