December 31, 2019
The main pests that damage the autumn cabbage are: aphids, cabbage caterpillars, diamondback m
December 31, 2019
Some sows have little or no milk for several days after giving birth, which directly affects t
December 30, 2019
December 26, 2019
December 25, 2019
The management of the mushroom house from the formation of pellicles to the mushroom growth st
December 25, 2019
(1) Determine the appropriate sowing date and time for planting In Shandong Province of China,
December 24, 2019
From pigeon pairing to spawning, after 10 days to 12 days. When the first egg is produced,
December 24, 2019
Chase fertilizer material. Fertilization is the need to fertilize water quality, cultivate
December 23, 2019
I. Farming mode Production practice has proved that the family is based on 1 female labor forc
December 21, 2019
Hog growth rate
The period of 70-180 days is the fastest growing period for hogs,
December 20, 2019
1, broodstock selection
The broodstock can be selected from September to October i
December 20, 2019
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