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我省草原辽阔,资沅丰富,发展畜牧业的条件好。可是近十几年,由于林彪、“四人邦”极左路线的干扰和破坏,对草原只利用不造设,过度放牧、搂大耙、早打草,加之连年干旱,使草原土圵理化性状不良,造成草展干、硬,瘦,产草能力逐年下降,影响了畜牧业的发展。为了恢复草原的生产能力,我所于一九七六年试制了草原松土补布机,曾先后用
The vast grassland in our province, abundant resources, the conditions for the development of animal husbandry is good. However, over the past decade or so, due to the interference and destruction caused by Lin Piao and the “four-state” ultralefty line, the grassland has been used only by not setting up, overgrazing,圵 poor physical and chemical properties, resulting in dry grass exhibition, hard, thin, grass production capacity decreased year by year, affecting the development of animal husbandry. In order to restore the productive capacity of the prairie, I trial-produced a grassland loosening cloth buildup machine in 1976,