Dry rice under-film hole sowing integrated planting method

Abstract

The invention discloses a dry rice under-film hole sowing integrated planting method which is characterized by comprising the following steps: S1, field treatment: selecting a saline-alkali-free soil plot with the ph value of 7-7.8 before sowing, and before rotary tillage of soil, applying 3000 jin per mu of farmyard manure, 30 jin per mu of biological agent for relieving various pesticide residues in underground soil, 15 jin per mu of organic fertilizer, 20 jin per mu of biological fertilizer and 30-40 jin per mu of compound fertilizer. The method has the beneficial effects that farmyard manure, organic fertilizer, biological fertilizer and various biological agents are selected and utilized at the same time for planting in paddy fields, dry fields and the like to improve soil remediation and improvement, so that the soil fertility is improved, and green and ecological planting is taken as a standard; the planting position, the planting distance and the seed number of the dry rice are accurately controlled in a mode of firstly performing rotary tillage fertilization and then performing planting one by one, and a water layer is not established, so that vertical oxygen circulation is facilitated, the air permeability of soil is improved, the germination rate of the dry rice is higher, and more ears are formed.

Description

technical field [0001] The invention belongs to the field of crop planting, and in particular relates to an integrated planting method of upland rice with hole sowing under film. Background technique [0002] Upland rice is also called upland rice. It is an ecological crop formed by the long-term domestication of rice under the condition of dry land without water layer. It is suitable for cultivation in dry land and can also be planted in paddy fields or depressions. It is mainly distributed in areas with stable summer rainfall but lack of irrigation conditions. Dry land, hillside land, or low-lying areas that are dry in spring and prone to waterlogging in summer and autumn, are cultivated in a small amount in the north and south rice regions of my country. The stems and leaves of upland rice are thick and luxuriant, the leaves are wide, light in color, the root system is developed, the root hairs are many, the osmotic pressure of the roots and the cell juice concentration of...

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Problems solved by technology

[0003] In the past, simple drill-sowed upland rice was planted directly. When the upland rice was planted on thousands of acres or tens of thousands of acres of upland rice, the yield and quality problems could not be guaranteed. It was also reflected in the upland rice planting in various places. It does not exceed 700 catties, so the upland rice is planted through conventional drill technology, so that the yield of upland rice cannot be limitedly improved

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