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豫西洛阳地区,集中分布的黄土总面积达700万亩,其中农耕地580万亩,占全区农耕地总面积的70%,是豫西重要的粮棉产地.在这个以粮棉生产为主的黄土区,怎样造林,营造什么样的树种和林型最合适,还没有得到解决,所以深入研究黄土区造林技术,具有十分重要的意义.我们对灵宝县故县公社孔家营大队营造的农桐间作林,进行了两年的调查研究,该大队的造林经验,为豫西黄土区营造林粮间作林提供了依据.现
Luoyang area in western Henan, the total distribution of concentrated loess area of 7000000 acres, of which 5800000 acres of arable land, accounting for 70% of the total area of ?? the arable land, is an important grain and cotton production in western Henan.In this grain and cotton production is The main loess area, how to reforestation, what kind of tree species and forest to create the most appropriate, has not yet been resolved, so in-depth study of afforestation technology in the loess area, of great significance.We Lingbao County Guzhang camp Intercropping tree farming to do, conducted a two-year investigation and study, the brigade of afforestation experience for the western part of Loess Plateau afforestation to provide the basis for interforestation.