Organic farming techniques are an important production method in green agriculture

Organic farming techniques refer to a method of cultivation in which no chemically synthesized pesticides, chemical fertilizers, growth regulators or similar substances are used during production; instead, crops are grown by following natural laws and ecological principles. It emphasizes soil health, ecological balance and the recycling of resources, pursuing not only the output of agricultural products but also the maintenance of the land's long-term productive capacity.

In practice, organic farming usually starts with improving the soil, enhancing soil fertility by adding more decomposed organic fertilizer, planting green manure crops and practicing reasonable crop rotation. Whether leafy vegetables, melons and fruits, or field crops, all can be grown this way; only the focus of management differs. For pest and disease control, physical and biological methods such as insect-proof nets, insect trap lamps, the introduction of natural enemies and the selection of disease-resistant varieties are mostly used, avoiding the intervention of chemical agents as much as possible. Weed control is mainly carried out through intertillage weeding, mulching with plastic film or straw, and similar methods.

In terms of application value, products from organic farming are favored by many consumers because of their lower risk of pesticide residues and better flavor, and this model also helps reduce agricultural non-point source pollution and protect surrounding water bodies and the soil environment. For growers, although the initial investment and management requirements are relatively high, the market positioning of the products often has more advantages as well.

It should be noted that organic farming does not mean leaving things unattended; on the contrary, it demands a higher degree of meticulous management. Common problems include weak growth caused by insufficient nutrient supply and reduced yields caused by a single means of pest and disease control, so planning the cropping schedule, building up soil fertility and integrated prevention and control are key links for successfully carrying out organic farming.