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作 者:赵年武[1] 郭连云[2] 张旭萍[1] 吕金博[2]
机构地区:[1]海南州气象局,青海共和813000 [2]青海省牧草良种繁殖场,青海同德813201
出 处:《青海草业》2007年第1期29-33,共5页Qinghai Prataculture
摘 要:海南州草地资源丰富。但长期以来,由于人们只顾眼前利益,掠夺式放牧,重农轻牧、挤牧,毁草开荒,只用不建,造成超载过牧,草地严重退化,加之草原鼠虫害猖獗,毒草蔓延,气候变化等诸多因素造成生态失去平衡。为防止草地继续退化、沙化、水土流失、湖泊萎缩等生态环境恶化问题和保护利用好现有的草地资源,需要进一步加大对草地建设的投资力度,改变传统的经营方式,实行保护、建设、管理利用并举,推进草地畜牧业稳步、健康、持续发展。Hainan state lawn resources are rich. But since long ago, because the people consider only at present the benefit, the plundering type herds, stresses agriculture the light herd, pushes the herd, destroys the grass to open up wasteland seriously, only uses not to construct, Finally creates the overload herd, the lawn serious degeneration, the grass mole insect pest has been rampant, the poisonous herb spread, the climatic change and so on many factors create the ecology to lose the balance. In order to prevent the lawn continues to degenerate, ecological environment worsening questions and the protection and so on desertification, soil erosion, lake atrophy uses the good existing lawn resources, Needs further to enlarge to the lawn construction investment dynamics, the change tradition management way, Implements the protection, the construction, management use developing simultaneously, the advancement lawn animal husbandry, the health, continually develops with steady steps.
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