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Corn and millet dry land mulching film furrow-ridge culture and agricultural machinery and agronomy fusion zonal planting method

A planting method and corn technology, applied in the fields of botanical equipment and methods, horticulture, grain cultivation, etc., can solve problems such as poor yield increase effect

Pending Publication Date: 2019-09-17
GANSU AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Studies have shown that the intercropping of corn and millet can be used to achieve the purpose of mutual yield increase by using the differences in water biological requirements and ecological niches between corn and millet.

Method used

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. The specific embodiments described here are only used to explain the present invention, not to limit the invention.

[0023] In order to verify the feasibility of the present invention, the test site was selected: from 2017 to 2018, it was carried out at the dry farming agricultural comprehensive experiment station of Gansu Agricultural University in Lijiabao Town, Dingxi City, Gansu Province. This place is located in the south of central Gansu Province and belongs to the temperate zone. Semi-arid area, with an average altitude of 2000m and an average annual solar radiation of 592.9kJ / cm 2 , the sunshine hours are 2476.6h, the annual average temperature is 6.4°C, the accumulated temperature ≥0°C is 2933.5°C, the accumulated temperature above 10°C is 2239.1°C, the frost-free p...

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Abstract

The invention discloses a corn and millet dry land mulching film furrow-ridge culture and agricultural machinery and agronomy fusion zonal planting method. A corn and millet mulching film furrow-ridge culture and zonal planting mode is adopted, the differences of two crops in the biological requirements for water and ecological niches are utilized, the effect of efficient utilization of water through corn dry cropping mulching film furrow-ridge culture and the effect of yield and benefit increasing of intercropping are coupled, functions of intensive and sustainable utilization of limited rainwater, reduction of mulching film, high-quality production of the crops and the like are achieved, and the problem that traditional corn all-film double-ridge sowing monotonous planting influences the income increase of farmers due to high investment and high output is solved; the requirements of people for cereal crops in the process of change of dietary structures in the daily life are conveniently met, and the method has an obvious effect of yield and benefit increasing for both corn and millet.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a strip-shaped planting method for corn and millet agricultural machinery and agronomic integration of film-mulched furrows and ridges in dry land. Background technique [0002] The semi-arid area of ​​the Loess Plateau has a fragile ecology, frequent droughts, low soil fertility, and low and unstable crop yields. [0003] Plastic film mulching planting technology, as an effective water and moisture conservation technology, has played an important role in increasing maize production in rain-fed and dry-fed areas of Northwest China. However, due to sufficient light and heat resources in this area, drought is the main factor limiting crop growth. In recent years, with the further increase in temperature caused by global warming, the temperature has been fully sufficient for local corn production. However, in the production of mulched corn, due to the further warming effect o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01G13/02
CPCA01G22/20A01G13/0275
Inventor 谢军红柴强李玲玲黄晓鹏罗珠珠王林林周永杰彭正凯王进斌
Owner GANSU AGRI UNIV