2 Some ideas and suggestions for improving corn product quality and market competitiveness in our province
2.1 to eliminate the phenomenon of cross-region planting in corn production
The provincial party committee, the provincial government and the provincial administrative department of agriculture attached great importance to the issue of “cross-border planting†of maize varieties. The maize expert meeting was held several times to discuss these issues. The corn research center of the Heilongjiang Academy of Agricultural Sciences proposed that the planting be lower than the local average annual accumulated temperature of 1500. °C corn varieties, the 150 °C to corn seedling emergence and post-harvest used, can guarantee that in most years the corn can be normally mature and basic maturity, in order to ensure that our province corn has a better corn product quality. Many local agriculture departments in the province have publicized and implemented the measures to retreat the corn varieties currently used in production by one to one half of the accumulated temperature zone. At present, the phenomenon of planting in the middle and lower reaches of the corn production in our province is less. However, since the effective accumulated temperature in our province has been high since 2002, it should prevent the re-emergence of planting in individual areas and farmers.
2.2 to develop high-quality special corn and silage corn
Our province is located in the northernmost part of China's corn belt, and China's main corn consumption area is concentrated in the south of China. Therefore, due to long transportation distance and high transportation cost, corn in our province is one of the reasons restricting corn sales in our province. Therefore, vigorously developing high-quality special corn and silage corn, and improving the local transformation and appreciation of corn in our province is one of the main ways to improve the economic benefits of corn production in our province. In the developed regions of corn processing enterprises, the planting area of ​​high-starch corn and high-oil corn will be expanded. In the developed aquaculture areas, the expansion of high-quality protein maize planting areas will be devoted to the development of silage maize planting areas in areas where dairy cows and dairy products are processed.
2.3 Improve the quality of common corn products and reduce production costs In a long period of time, ordinary corn in our province will still account for a considerable proportion, so to improve the quality of common corn in our province, reduce production costs to improve the competitiveness of the corn market in our province It is very important to choose corn varieties with high horniness, about 72% starch content, high bulk density, good appearance color, strong disease resistance, and high yield and stability, such as Longdan 13, Longdan 16, Longdan 19. Maize varieties such as Longdan 33, Longdan 38, Dongnong 250, Saitama 7, Demeiya No. 1; at the same time, the maize planting density in our province should be appropriately increased and the maize varieties suitable for dense planting should be selected. In the past two years, the current corn planting density in most parts of our province should be increased to less than 45,000 plants/hm2 to 46,500 plants/hm2, and the planting density of corn in our province should be increased to about 52,500 plants/hm2 in five years. The lower limit of the three accumulated temperature zones and the fourth accumulated temperature zone maize planting density increased to more than 67,500 plants/hm2. Through such measures as rational fertilization and raising the level of mechanization, we will further increase the input-output ratio of maize production in our province and improve the economic benefits of maize.
2.4 Fully implement the policy of higher prices and better quality and mobilize the enthusiasm of farmers for producing high-quality corn
In the process of corn acquisition, we should conscientiously implement the high-quality and high-price grain purchase policy, and at the same time improve the detection level and detection ability of corn commodity acquisition companies for corn quality, so that the majority of farmers who produce high-quality corn and special corn can really get benefits and guide. The majority of farmers plant high-quality corn and special corn.
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