Rice Field Cultivation and Supporting Techniques

Mode 1: Rice-Lights-Duck I. Fundamental Principles Rice-duck co-education and light trapping techniques are based on the combination of natural ecology and artificial intervention, which are based on paddy fields, centered on high-quality rice, and home-grown ducks. Ecological model. By placing the ducklings in the paddy field and living in the rice field 24 hours a day, the ducks eat the weeds and pests in the paddy field, stimulate the rice plant to produce tillers, and produce the effect of drowning and fertilizing. The excretion of feces from a duck in a rice field is Above 10 kilograms, duck manure acts directly as a rice fertilizer, allowing ducks, paddy fields, and rice to form a dynamic multi-level food chain network structure and animal recycling system. Rice field ducks and light trapping insects can effectively control the damage of pests in paddy fields, promote rice production, improve the quality and quality of rice, ensure the safety of rice, realize the value of rice and ducks, increase farmers' income, reduce environmental pollution, and protect the agricultural ecological environment. Second, the model supporting technology model supporting technologies include: 1, rice production and management; 2, duck feeding and management; 3, the installation of insect traps using technology Third, the typical case of "rice - lamp - duck" ecological model is currently in the North The county conducted tests and demonstrations and achieved good results. Mode 2: Rice—Lights—Frogs—Fish I. Fundamental Principles The three-dimensional ecological breeding mode of rice frog frogs is the Tanaka species of rice, fish in the water, shallow water areas, and frogs in the gaps in the fields, making them mutually beneficial and mutually beneficial. Eco-agricultural model, and the rational use of insect traps as fish fodder feeds to reduce rice pests. Paddy fields are natural shading places for frogs and fish. They are rich in aquatic life and suitable for frogs and fish growth. The fish frog can play loose soil, fertilizer fields, weeding, and insect removal. The feces of fish and frogs are high quality organic fertilizers in rice fields. This mode not only saves the cost of pesticides and chemical fertilizers, but also provides high-quality rice free of pesticides and chemical fertilizers to meet people's demand for green food. 2. The supporting technologies of the model supporting technology model include: 1. Rice cultivation technology; 2. Rice field ridge and furrow design technology; 3. Insect lamp installation technology; 4. Paddy field frog and fish culture technology. 3. The typical case “rice-light-frog-fish” ecological model has been introduced in Suining County and other places, such as Taian Village, Datang Town, Funing County, 2003 demonstration and promotion of more than 20 acres, a total of 4.5 tiger frogs were stocked. Thousands and 5,000 fry. This model was deeply welcomed by the peasants. Mode 3: Rice-Ping-Siluo-Crab First Principle The “Three-dimensional mode of rice-pinnacle-spiro-crab” is an ecological model that uses ridge-faced rice cultivation, water-based cultivation of platyphylline, and water-borne snails and crabs. Rilling rice on the surface of the water can deepen the tillage layer, increase mud temperature, and coordinate the relationship between soil, water, fertilizer, gas, and heat; rice paddy ridge support can guarantee the annual security, conservation, and use of the annual paddy field; Rice ditch raising crabs and crabs can increase the water storage capacity of rice fields and stabilize the water quality of the water bodies. This model can increase the utilization rate of paddy fields, increase the total biological output per unit area and the total output value, and is conducive to the promotion of the overall development of agriculture, animal husbandry, and fisheries and improve the ecological environment of paddy fields. Second, the supporting technology of the model supporting technology model includes: 1. Rice cultivation technology; 2. Rice paddy cultivation, snail and crab comprehensive technology. 3. The typical case of "rice-pink-spiro-crab" ecological breeding mode has been a success in Yulin City and Guigang City.

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