In a year and two seasons, the grain feeding doubles, realize the "win -win"

The wind blows wheat waves and is golden. Today, the reporter came to the planting base of Shengyi Farm in Laonan City with the experts to measure the production of the first season of the first season of the "double season and double excellent" planting model. After measured by the expert group, the production of high -density planting areas in the test area measured 5104 kg/hectares (17%water content), and the large -scale hectare of the large area of ​​normal condition cultivation area was 3561 kg (17%water content), and both achieved ideal expectations of ideal expectations Essence

It is understood that "Double Season and Double Excellent" is one of the core technologies of the Chinese Academy of Sciences and Jilin Province jointly launched the "Black Earth Grain" science and technology conference in the main promotion of the Demonstration Base of the Nannan Demonstration Base. The saline -alkali area, using the characteristics of small ice wheat cold and saline -tolerant to plant small ice wheat in the first quarter, and plant high -quality forage oatlord grass after the harvest, thereby achieving double grain and feeding for double seasons. At present, the "double season and double excellence" planting model has been promoted to plant more than 10,000 acres in the south, achieving the "win -win" of economic, ecological and social benefits.

In the first quarter of this year, the small ice wheat harvest is imminent. The oatmeal grass that has not been sowed has achieved pre-order pre-order. It is conservatively estimated that the output of oat grass can reach 7000-8000 kg/hectares. Increasing revenue of 13-15,000 yuan/hectares than traditional planting grains, miscellaneous beans, achieved good economic benefits.

According to researcher Zhou Daowei of the Northeast Geography Institute of the Chinese Academy of Sciences, the first season of Bingmai was planted in the icing land of the lower level at the end of March and early April. Due to the early planting time, spraying and irrigation after sowing, the wheat quickly grew covering the ground, avoiding the long -term surface wind erosion in the western Jilin. The theory of competition and ecological positions determines that the small ice wheat is not born in the full growth period and raw less weeds. Therefore, no herbicides need to be sprayed, protecting the ecological and pesticide wheat production, and ensuring that the flour processed flour has no pesticide residue without pesticide residues. Essence After the harvest of Xiao Bingmai, it made full use of the water and heat resources of July-September to grow the "fragrant citron" that cattle and sheep like. When the oatmeal is harvested, some mature seeds germinate the ground to form a crop effect. The entire winter covers the ground, further reduces ground wind erosion, and enhances the role of ecological environmental protection.

While obtaining economic and ecological benefits, the "double season and double excellent" promoted regional agricultural development, optimized the planting structure, promoted rural revitalization, and achieved good social benefits.

The promotion of "double season and double excellence" in the western part of our province is of great significance to ensure the safety of food and the development of the province's breeding industry, and help the "100 billion catty food" project and the construction of millions of beef beef cattle.

Author: Jilin Daily All Media Reporter Liu Huaijingyang

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