4、When Wang Shifa actively searches for the farmyard manure, Wang Fenfa goes home from the factory.
1、farmyard manure spreader
6、In a word, we conclude that (1) : the soil fertility level was greatly influenced by the Long-term local addition of fertilizer, especially by the farmyard manure.
5、The major problems for dry land wheat production in Zezhou are no rotation reverse cropping, no deep ploughing and no farmyard manure application.
7、But it was too slow to change rocks into soil by the energy in nature. He wondered if he could make soil by grounding the rocks into powder and adding farmyard manure to grow crops.
3、farmyard manure spreader with horizontal roller
2、applications of farmyard manure
