Remove pests from farmyard fertilizers

Farmyard manure contains many pests, such as cockroaches, insects, etc., which have not been treated or improperly handled, and the large number of insects will affect the quality of vegetables, grain, and fruits. First, chickens and ducks manure: flattened, dried, smashing fine, mix 1 kg of phoxim per cubic meter, mix and pile up into a round table-shaped, mud paste strict, 15 days to 20 days after the application. Second, cattle and sheep manure: fresh beef and sheep manure mix 30% of plant ash, and then spread to 10 centimeters in thickness, spraying 1 kilogram per square meter liquid. Liquid preparation: The ratio of water, 1605, and carbendazim is 100:0.2:0.3. Third, the human pig manure: dry to half dry, stacked into a high 50 cm round-Taiwan-shaped, with mud paste strict, with a stick in the top of a number of penetration hole, the depth of 40 cm, and then filled with liquid medicine. Liquid preparation: The ratio of water to trichlorfon is 100:0.5.

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