论文部分内容阅读
枣树是临泽县的优势果树,大行密植枣粮间作是我县传统农业的继承和发展,在生产实践中显示了很大的优越性,取得了明显的生态效益和社会效益,在全县已大面积推广。它的主要特点和作用是:提高了土地和光能利用率,促进了粮食生产,提高了经济效益。单行枣树线状分布,且枣树干性强、发芽迟,叶小遮阴少,有利于树上结果树下打粮,提高了土地的产出率和经济效益。同时枣树还有防风固沙、保护农田的作用。我县粮枣间作主要有以下两种模式。一、以粮为主,渠埂植枣利用良田直埂和农毛渠及道路两旁栽植枣树是
Jujube is the dominant fruit tree in Linze County. The intercropping of Dazhou dense planting jujube grain is the succession and development of traditional agriculture in our county. It shows great superiority in production practice and has obtained obvious ecological and social benefits. County has a large area to promote. Its main features and functions are: improving the utilization of land and light energy, promoting food production and raising economic benefits. Single jujube tree linear distribution, and jujube stem strong, late germination, leaves little shade, is conducive to trees under the trees to play grain, improve land productivity and economic benefits. At the same time there are windbreaks jujube sand, the role of farmland protection. My county grain jujube intercropping mainly has the following two modes. First, to food-based, canal 埂 plant jujube use of farmland 埂 埂 and farmers furrows and roads planted on both sides of the jujube