Pigeon pea: cover crop suited to human and animal nutrition, pest and disease control, N fixation and P disponibility.
豌豆是人类和动物的营养物,作为覆盖作物有效控制病虫害,固定氮素。
P. massoniana showed fast height growth but poor natural trimming , crooked bole, low insect pest resistance.
而马尾松的树高生长虽然较快,但自然整枝较差,树干不通直,且虫害较严重,抗性差;
P. massoniana showed fast height growth but poor natural trimming , crooked bole, low insect pest resistance.
而马尾松的树高生长虽然较快,但自然整枝较差,树干不通直,且虫害较严重,抗性差;
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