论文部分内容阅读
一、国内外农田防护林保田增产实例农业能否稳产高产,是气候、土壤、农业科技水平等多种因素综合作用的结果。而营建农田防护林却是改变农作物在生长发育期间处于逆境的有效措施之一,这个道理早以被国
First, the domestic and international farmland shelterbelt yield Tianbao Agriculture can produce stable and high yield, climate, soil, agricultural science and technology and other factors combined results. The construction of farmland shelterbelt is one of the effective measures to change crops during adversity during their growth and development.