论文部分内容阅读
紫穗槐是丛生豆科小灌木,叶繁茂,根系大,是水土保持优良树种。从牡丹江市宁安、林口等县山区多年实践看,凡栽植紫穗槐的梯田埂都没有被山水冲坏过,这种植物有很好的固埂保土作用。紫穗槐还有很多用途。它是一种含氮很高的绿肥,每6公斤青枝叶约等于1公斤豆饼的肥效。栽植三年以上的紫穗槐,每年每亩可割青枝叶二三千公斤。紫穗槐枝条柔软且坚韧,编筐、篮要比笤条好。栽植二年后,每年每亩可割枝条一二千公斤,价值60~90元。紫穗槐是一种土农药可防止蚜虫、麦蛾虫等害虫。它能抵抗氟、氟化氢及二氧化硫等有害物质的
Amorpha fruticosa is clustered leguminous shrubs, lush leaves, root system, is an excellent species of soil and water conservation. From the Mudanjiang City, Ning An, Linkou County mountainous areas for many years of practice, where the cultivation of Amorpha fruticosa rice fields have not been washed over by landscapes, this plant has a good role of solid loess soil. Amorpha fruticosa has many uses. It is a green manure with a high nitrogen content, about 6 kilograms of green leaves about equivalent to 1 kilogram of bean cake fertilizer. Amorpha fruticosa is planted for more than three years and can cut two or three thousand kilograms of green leaves per mu per year. Amorpha fruticosa branches soft and tough, baskets, baskets better than the broom. Two years after planting, the annual per mu can cut branches of one or two thousand kilograms, the value of 60 to 90 yuan. Amorpha fruticosa is a soil pesticide to prevent aphids, wheat moth worms and other pests. It can resist fluorine, hydrogen fluoride and sulfur dioxide and other harmful substances