论文部分内容阅读
笔者见到许多果园都用刺槐作果园围护层,其实这样很不好,因为槐树根系发达,会同果树争肥争水,并且能传播炭疽病。如果栽种花椒树护园,效果既好又能增加经济收入。种植花椒树的优点,一是它的树枝短而刺密,不与果树争肥水,不易传播病害。二是成活率高,病虫害少,栽植一次能保护果园30年左右。三是花椒可入药,种
I see many orchards are used as a fruit orchard enclosure, in fact, this is very bad, because the Sophora root well developed, with fruit trees fight water dispute, and can spread anthrax. If you planted pepper tree protection, the effect is good and can increase economic income. Planting the advantages of pepper tree, first, it is short and dense branches of the tree, not competing with fruit trees fertilizer, not easy to spread disease. Second, high survival rate, less pests and diseases, planting can protect the orchard 30 years or so. Third, pepper can be medicine, species