Ecological duck-rice breeding and planting method

Abstract

The invention provides an ecological duck-rice breeding and planting method. The method comprises following steps of step 1, preparation of a mother land: applying organic fertilizers in the mother land, building pond ridges, and building duck sheds; step 2, dry seedbed seedling: selecting seedbeds to sow rice seeds, wherein seedbeds are convenient in transportation, high in terrain, convenient inirrigation, rich in soil, good in granular structures, loosened and ventilated in soil, and high in water and fertilizer maintaining ability, and are on the leeward side by facing the sun; step 3, training ducklings: feeding the ducklings with feed and training the ducklings to be adapted to the mother land environment; step 4, raising and planting of the ducks and the rice together: inserting rice seedlings into the mother land, after the period of seedling establishment of the rice seedlings is finished for 10-15 days or after the rice seedlings are transplanted for 15-20 days, placing ducks at the age of 20-30 days into the mother land; and step 5, separation of the ducks and the rice: when the rice is at the initial stage of the grouting, expelling the ducks out of the mother land. Inthe step 1, at least two duck sheds are established in the mother land per hectare, and the plot ratio of each duck shed is not smaller than 15/m<2>. Dispersion of the ducks and weeding of the motherland are facilitated.

Description

technical field [0001] The invention relates to a method for planting and raising ecological duck rice. Background technique [0002] China is a large agricultural country with a long history, and rice planting has a long history; my country is also one of the first countries to domesticate and raise domestic ducks, as evidenced by not only archaeological data, but also written records of the poultry industry, such as As early as 475-221 B.C. in the Warring States period, "Shizi" said "wild ducks are ghosts, and domestic ducks are greedy". Raising ducks in paddy fields, which combines mid-season rice with ducks, is the essence of traditional Chinese agriculture, and it still has a very positive meaning. Although the duck-rice symbiosis green agricultural production technology originated in Japan, it has been continuously developed on the basis of inheriting, absorbing and perfecting the essence of raising ducks in the traditional paddy fields of our country. After continuous...

AI Technical Summary

Problems solved by technology

[0003] The existing duck-rice breeding technology just puts ducks in the rice fields, regardless of the number of ducks or the stocking situation. Because ducks like to live in piles, a group of ducks often go from one field to another, which will cause some places Excessive stocking, and some fields are not put in, which will cause uneven weeding and uneven soil fertility in the paddy field. Some rice in the paddy field grows well, while some rice grows poorly.