Novel high-yield, light and simplified strong-gluten-wheat cultivation technology adopted in yellow river delta region

Abstract

The invention discloses a novel high-yield, light and simplified strong-gluten-wheat cultivation technology adopted in a yellow river delta region and aims at improving the strong-gluten-wheat production capacity of salinity soil in the yellow river delta region, increasing grain yield, saving precious water resources, promoting usage amount decrease and effect improvement of chemical fertilizers and pesticides, promoting implementation of a Bohai seagranaryscience and technology demonstration engineering and guaranteeing domestic food safety. According to salinity soilcharacteristics, hydrological weather and other natural conditions in the yellow river delta region, and scientific irrigation, salt improvement and alkali suppression based on bio-organic fertilizers, deep ploughing and sowing, nitrogen fertilizer postponing and seaweed active substances are integrated to improve a stress resistance and yield increasing technology, a scientific microelement proportioning technology and the like, and a systematized, roll-reproductive yellow river delta high-quality, high-yield, light and simplified strong-gluten-wheat cultivation technology system is established. The technology creatively applies biogas slurry to wheat grain yield increase and irrigation, uses bio-organic fertilizers to replace traditional fertilizers, uses chitosan and the like to replace traditional pesticides and is remarkable in usage amount decease and effect improving effect.

Description

technical field [0001] The invention relates to a new technology for high-yield, light and simplified cultivation of strong gluten wheat in the Yellow River Delta region, in particular to a light and simplified cultivation technology for high-quality strong gluten wheat in the saline-alkali land of the Yellow River Delta, belonging to the technical field of crop production. Background technique [0002] The Yellow River Delta is a new land formed by the Yellow River land-building movement in the past century, with an area of ​​442,900 hm of salinized land 2 , accounting for the total area of ​​the [0003] More than half, and with the development of irrigated agriculture, the area will continue to expand, which seriously affects the grain output and becomes the main factor restricting the development of agricultural production. At present, winter wheat is one of the main crops cultivated in saline soil in the Yellow River Delta. Due to the influence of the monsoon climate,...

AI Technical Summary

Problems solved by technology

At present, most of the research on wheat yield increase technology in saline-alkaline land focuses on the breeding of new salt-tolerant varieties, the application of organic fertilizers to improve soil, deep plowing to suppress salt, and scientific irrigation. Implementation of Granary Science and Technology Demonstration Project

In addition, with the transformation of my country's dietary structure, the demand for processing special strong gluten wheat is increasing, which provides a broad market space for the large-scale promotion and planting of strong gluten wheat, and promotes the transformation of my country's wheat planting industry from medium and low gluten to medium Structural transformation of strong gluten wheat. At present, high-quality strong gluten wheat has also been rapidly developed in the Yellow River Delta region. Therefore, there is an urgent need for the integration, demonstration and promotion of high-yielding and light-simplified cultivation techniques