Peach uses a delayed two-layer happy-shape tree with the following pruning steps: control
It is understood that the price of corn in the northeastern production areas has continued
During the dry period (15 days before milking is stopped until the point of withdrawal), t
The freezing disaster in mid-January of 2008 caused the Yangmei County in resource countie
1. Seedling production (1) Seedbed production: Pasture soil, chicken excrement, and vermic
First, use live bait to drive dead bait. Live baits are used to drive dead baits to activa
Fermentation Bed Fertilizer Fermentation Fermentation Aid of Ferme
Disease is one of the important factors affecting potato yield and species in winter. Now
Potatoes are planted into the shed at the beginning of April each year. When the potato se