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A Complete Guide to Rabbit Breeds: Common Varieties and Their Characteristics
There are many rabbit breeds. Classified by usable value, they are divided into meat rabbits, Rex rabbits (fur rabbits), Angora rabbits (wool rabbits), laboratory rabbits and ornamental rabbits; classified by body size, they are divided into large rabbits, medium rabbits, small rabbits and dwarf rabbits. Those that can be raised in daily life include the New Zealand White rabbit, Belgian rabbit, Checkered Giant rabbit,
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How many days does human feces and urine need to ferment before it can be used?
In China's traditional agriculture, human feces and urine have a very long history of use as fertilizer for plants. In ancient times, when there were no fertilizers such as nitrogen, phosphorus and potassium, in order to supplement the nutrients of plants, people would collect human feces and urine, livestock manure and urine together, and apply them to plants only after treatment. The plants grown
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New black velvet silkie breed is dual-purpose for eggs and meat, technology transfer could be available as early as the end of the year
Because native silkie chickens do not lay many eggs, they have long been used mainly as meat chickens. To improve the egg-laying performance of silkie chickens, the Livestock Research Institute obtained eggs of the "black silkie" from China and, after about 20 years of selective breeding, successfully developed a new silkie
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