条件筛选
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The Most Reasonable Fermented Substrate Formula for Growing Oyster Mushrooms on Corncobs, High-Yielding and Nutritious
Abstract Formula 1: corncobs 100kg, wheat bran 10-15kg, urea 0.3-0.5kg, monopotassium phosphate 0.1kg, quicklime 3-5kg, carbendazim 0.1%. Formula 2: corncobs 85%, wheat bran 10%, urea 0.4%, superphosphate 1%, lime 4%, carbendazim 0.1%.
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Key points of self-breeding and self-rearing management techniques for snakes and the most reasonable male-to-female ratio for maximum reproduction
In artificial snake farming, self-breeding and self-rearing is a difficult problem that snake farmers must face, and it is a threshold that must be crossed for the development of snake farming. What are the key points of self-breeding and self-rearing management techniques for snakes? Which kind of snake produces the largest number of offspring? What male-to-female ratio is reasonable? 1. Snake