摘要
广西地处亚热带,草山草坡面积大,牧草种类多,再生期短,利于畜牧业发展。牧草主要以禾本科草类为主,均为次生型。草山草坡土壤肥力较高,有利于牧草生长。牧草粗蛋白含量较低,无氮浸出物较高,其营养类型均属碳型。草山应适度放牧,否则将引起水土流失。
Guanagxi is located in subtropics. On the wide grassland, there are plenty of herbage species with short regenerative period. It is good for animal husbandry. The Grass family is the main variety of herbage species with short regeneretire period. It is good for animal husbandry. The Grass family is the main variety of herbage and they are all the secondary type. The soil on the grassland is higher in fertility and good for herbage growth. In the herbage, the raw protein content is low, but the nitrogenfree extract is high. So the nutrient type of herbage is belong to C-type. The grassland is suitable for pasturing of it will cause water loss and soil erosion.
出处
《草业科学》
CAS
CSCD
北大核心
1989年第5期41-44,共4页
Pratacultural Science