Technical points for removing pesticides from farmyard manure

There are many pests in farmyard manure, such as cockroaches and worms. If they are not treated or handled improperly, the pests will multiply and will harm the crops after application.

The chicken and duck manure are flattened, dried and simmered, and 1 kg of octyl sulfate is mixed per cubic meter. After mixing, pile up into a truncated cone shape, flatten with mud paste, and apply after 15-20 days.

Fresh cow dung and sheep manure are mixed with 30% ash, and then spread to 10 cm thick, and 1 kg of liquid is sprayed per square meter. Formulation: The ratio of water, 1605, and carbendazim is 100:0.2:0.3.

When the human pig manure is half-dried, it is piled up in a round table shape with a height of 50 cm. It is flattened with mud paste, and several infiltration holes are inserted into the top with a wooden stick. The hole depth is 40 cm, and then the liquid is filled. Preparation of liquid medicine: the ratio of water to trichlorfon is 100:0.5.
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