A kind of method of rice-duck co-planting high-yield organic rice

Abstract

The invention discloses a method for planting high-yield organic rice by rice-duck integrated farming. The method comprises the steps of: planting astragalus sinicus in a rice field, carrying out green manuring and adding water for retting, and applying a base fertilizer in 10-25 days according to the amount of 800-1000 kg / mu; exposing the rice field to the sun, rotatably tilling the rice field, separating ridges and carrying out rice transplanting after irrigation; when the roots of the rice seedlings survive, applying a composite fertilizer according to the amount of 20-35 kg / mu; in 12-20 days after rice transplanting, putting in 10-15-day old ducks according to the amount of 5-10 ducks / mu; carrying out field draining in 10-15 days, and additionally applying the base fertilizer in A according to the amount of 100-300 kg / mu; then putting 7-10-day old ducks in the rice field when water is irrigated to 8-10 cm, wherein the inputting amount is 8-15 ducks / mu, taking the ducks back 10-15 days before the rice is mature, and drying the rice field after water-break. The method for planting high-yield organic rice by rice-duck integrated farming disclosed by the invention is high in yield, and the obtained rice is good in organic property, and meanwhile, high quality duck meat can be obtained, so that the economical benefit is improved.

Description

technical field

[0001] The invention relates to the technical field of rice planting, in particular to a method for planting high-yield organic rice through rice-duck co-cultivation. Background technique

[0002] Rice is the main food crop in our country, and it is widely planted in South China, Central China, North China, Southwest China, Northeast China and other places in our country. The rice planting industry supports our agricultural planting industry and provides rice grain to the people of the whole country and even the people of the world. However, the existing Rice planting mostly focuses on speed and yield, ignoring the proper growth cycle and organic nature of rice. Therefore, most of the rice produced now adopts genetically modified methods, hybrid methods, pesticide management methods, etc., and there are often problems in both yield and quality. However, it cannot meet the needs of the growing agriculture.

[0003] Rice-duck co-cropping solves the water envir...