The invention of the compound additive for alkaline PH value of More than 13 strong base will not only be able to prevent soil acidification, can effectively improve the soil acidic, as well as the rich soil of minerals, in the air to absorb the carbon and nitrogen for The use of plants.
標簽：
invention
compound
additive
alkaline
上傳時間：
2013-12-08
上傳用戶：xauthu
