High-yield rice planting method by rice-duck integrated farming

Abstract

The present invention discloses a high-yield rice planting method by rice-duck integrated farming. The method includes: selecting a rice field, applying a first base fertilizer and conducting rotary tillage; 20-35 days after rotary tillage, applying a second base fertilizer; after application of the second base fertilizer, exposing the paddy field in the sun for 3-7 days, and then spraying a botanical pesticide; bedding in the paddy field sprayed with the botanical pesticide, and sowing germinated rice seeds to obtain rice seedlings; growing for 8-12 days, applying a nitrogen and potassium compound fertilizer by 10-20kg / mu; growing the seedlings for 15-20 days, putting ducks of 7-10 days old in the paddy field, and recovering 35-45 days later; putting ducks of 5-10 days old in the paddy field, and recovering 10-15 days before maturation of the rice. The high-yield rice planting method by rice-duck integrated farming has high rice yield; the planted rice has high disease resistant ability, and few pesticide residues; and ducks with good quality are obtain, so as to improve economic efficiency.

Description

technical field [0001] The invention relates to the technical field of rice planting, in particular to a method for planting high-yield rice through rice-duck co-cultivation. Background technique [0002] Rice is one of the three most important food crops for human beings. It originated in tropical Asia. After being widely planted in China, it gradually spread to all parts of the world. About 50% of the world's population uses rice as a staple food. According to different methods, rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. Paddy rice is called rice or rice after shelling the rice grains. There are various ways to eat rice, such as rice, rice porridge, rice cakes, rice cakes, rice noodles, rice wine and so on. In addition to being edible, rice can also be used as an industrial raw material for wine making and sugar refining. The main rice producing areas in my country are mainly the No...

AI Technical Summary

Problems solved by technology

However, the current rice-duck co-cropping technology is still not perfect, and there are still defects in the process of rice planting, such as low yield and poor rice quality.