Скачать или смотреть Chinese farmers utilize technique called rice-crab co-culture, where release crabs into rice fields.

Chinese farmers utilize a technique called rice-crab co-culture, where they release crabs into rice fields. The crabs help control pests and weeds, reduce the need for pesticides, and enrich the soil, ultimately benefiting rice production. This method also provides an additional income source for farmers through the sale of the crabs. 

Here's a more detailed explanation: 

Pest Control:

Crabs act as natural predators, consuming insects and weeds that would otherwise harm the rice plants, minimizing the need for chemical pesticides.

Soil Enrichment:

The crabs' movements and waste products help aerate and fertilize the soil, improving its overall health and fertility.

Sustainable Farming:

By reducing reliance on pesticides and enhancing soil quality, rice-crab co-culture promotes a more sustainable and environmentally friendly farming practice.

Economic Benefits:

The crabs themselves can be harvested and sold, providing farmers with an additional source of income alongside their rice harvest.

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