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Heavy feed geese benefit

(A) Fermentation of grazing corn stalks. Calculated according to the fermentation of 100 kg of straw feed: (1) 0.2 kg of straw biological preparation was added to 30 kg of corn bran and stirred evenly; (2) Corn bran mixed with biological preparation was added and then added to 69.8 kg of straw powd

NASA uses FluorPen for space biology experiments

The National Aeronautics and Space Administration (NASA) Advanced Plant Habitat (APH) arrives at the International Space Station with the Alliance MS-04 cargo spacecraft, and plans to develop plant physiology and space food plantation ( growth of fresh food in space ). Research. NASA's Kenned

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Daffodil Water Conservation

First, water conservation time should be based on local climatic conditions and the required flowering period to determine: the requirements of flowering on New Year's Day, in the 50 days before the holiday to raise water; Spring Festival flowering, 1 month before the holiday aquaculture. ? Sec

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Column-type vegetable soilless cultivation

Column cultivation is a kind of soilless cultivation, and it can also be said to be three-dimensional soilless cultivation. This kind of cultivation is to develop into space through the cylindrical cultivation erected around it without affecting the plane cultivation. The full use of greenhouse sp