Thabico - Cuộc sống thanh bình - mơ ước ngày mai sáng tươi
Heirloom and hybrid seeds are both permitted in organic farming systems. Genetically modified organisms are not permitted, nor are seeds treated with non-organic fungicides or pesticides.
Heirloom and hybrid seeds are both permitted in organic farming systems. Genetically modified organisms are not permitted, nor are seeds treated with non-organic fungicides or pesticides.
There are not many effective organic herbicides. Hand weeding and maintaining clean fields are the most effective methods. There are some plant oils, natural acids, and flame