The content of different form nitrogen in vegetable field is higher than woodsoil.
土壤中各种形态氮的含量菜地上壤高于林地土壤。
2
Anti-diseases anvil-wood is very effective in brinjal engrafting to prevent soil-transmitted diseases and increase production greatly with no pollution.
抗病砧木在茄子嫁接中非常有效，防止通过土地传播的疾病，无污染地大大增加产量。
3
Anti-diseases anvil-wood is very effective in brinjaul engrafting to prevent soil-transmitted diseases.