In this experipent,we had adjusted soil-ecology-environment system by earth up ridge, cover land with plastic film. and use prescription fertilizer, growing seedlings and double line plant for fully utilized resources. With which, we could get potato earlier ripeness with high yield. Furtherly, we also studied its benefit. The conclusions were:Those techuniques had good benefit with low input and easy to be implemented. So that would have a broad prospects to translate local resources to goods superiority.
修改评论