“technology, innovation, science diffusion and innovation are two sides of innovation development”. Eco-environmental protection, under-forest economic development, forest industry over time and forest fire prevention in the yongjien industrial areas are all driven by scientific innovation and scientific diffusion. As of that date, the newspaper has opened a special section entitled " quality development of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quarter " quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality of the quality forest in the quality of the quality of the forest, which invites experts to share of the work of the quarter's staff。
As an important nut in the northern part of the country and one of the four international nuts, it is very popular with a wide range of consumers because of its unique taste and abundance of nutrition. At present, the plant has entered a period of expansion. Standardized cultivation of sorghum is one of the main factors affecting the development of the sorghum industry and its scale, and scientific and technological leadership should be strengthened and actively promoted to promote efficiency gains in the fruit industry。
In recent years, in response to the demand for sustainable green growth and the need for standardized planting by growers, the provincial science and technology attachés have been actively promoting the transformation of scientific and technological achievements, carrying out tungsten cultivation technology in the yongjiangsen industrial forest area and actively guiding and promoting the standardization of tungsten cultivation。
I. Prospects for the development of the halo industry
(i) economic value of stupor
1. Soften the blood vessels to promote cholesterol metabolism. The gills contain abundant fat, mainly unsaturated fatty acids that the human body cannot synthesis itself, which, on the one hand, promote cholesterol metabolism, and, on the other hand, soften the blood vessels and maintain the health of the capillary vessels, thereby preventing and treating cardiovascular diseases such as hypertension and arteryclerosis。
2. Strongness and development. The thorium contains the largest amount of phosphorus, which is the main component of human bones and teeth. Potassium and iron levels are also among the highest in the americium, which can be useful in improving health, combating fatigue and preventing ageing. The healthy development of children is facilitated by the frequent consumption of sorghum。
3. Ignorance and memory. Enriched vitamin a, b1, b2 and flue acids contribute to the normal growth of normal vision and upper skin tissue cells and the health of the nervous system, promote digestive system functions, promote appetite, improve memory and prevent ageing。
(ii) market demand
As society develops, people's standard of living rises and the pursuit of green foods increases, increasing the consumption of sorghum every year. Domestic market prices have reached $30-40/kg in recent years, while international market prices have reached $2. 0-$3. 0/kg。
In recent years, the commercialization of sorghum has grown rapidly in the country. Commercialized cultivation is expected to reach 1. 68 million acres between 2021 and 2022, mainly in the provinces of liaoning, jilin, heilong river, shandong, inner mongolia and hebei, with a total production estimated at 35,000 tons (shells). At the same time, wild sorghum production is expected to reach 330,000 tons in 2021-2022, with an overall size of 1. 32 million acres, concentrated in liaoning province. As chinese consumers like it, the country needs to spend a great deal of dollars each year to import oscillates from turkey, italy, the united states and others to meet people's needs。
(iii) development prospects
In the context of economic development under forests, the choice of tree species takes into account, first and foremost, economic efficiency, high returns and long-term stability, and low market risk tree and forest species to address post-planting economic income. In the north-east, where the hot zone is cold, the climate is cold and the period is 100 to 130 days, the choice of an economic forest is like the creation of a golden job, an early investment and a life-long benefit. The growing environment for hybrid sorghums is relatively demanding, but the low demand for land is highlighted by the fact that it is possible to replant forested land and wasteland of the ile forest. There is a consensus at all levels, among scientists and farmers, that good breeding is necessary for the development of the hybrid industry. At present, three new varieties of anti-choose pyro-oxyxine have been selected by the police division of the forestry sciences academy of heilongjiang province, which will create favourable conditions for the future development of our province's hazelnut industry。
Environmental conditions
Temperature
The aphids have undergone seed testing to show that they are highly resistant to cold. Its northern boundary is 46° n, with an average annual temperature of 3. 5° c and a minimum winter temperature of 35° c。
2. Light
Aphid trees are radiant plants, with sufficient light contributing to their growth and firmness, and generally more than 2000 h of daytime is sufficient to meet their light requirements。
3. Water and humidity
High air humidity is required for hibernation periods (winter, spring festivals), and normal sorghums require a relative air humidity of over 60% during hibernation. An annual precipitation of 500-800 mm in the area where the sorghum grows meets the requirements for growth and development. Soil moist conditions are conducive to the growth and development of eucalyptus, and dry soils are poorly developed. The soil is overstretched with water, which weakens the tree whose roots are prevented from breathing, and the severe water is responsible for its death。
Soil
Scorpion is more adaptive to the soil and can grow in sand, border, clay and light salty soil. As a planting garden, fertile, wet sandy soil, especially soil with a high level of decay, is required to be more suitable for the growth and consolidation of eucalyptus. Deep earth, fertile soil and good drainage are essential for the production of euphoria. Soil ph 5. 5-8。
The terrain
The apricot is less demanding than the terrain, but the low altitude is conducive to its growth. In the northern part of the country, saplings are grown at altitudes below 750 m, but it is more appropriate to slow slopes and flats. The steep slopes (above 15°) are not conducive to the management of gardens. The thickness of the earth in the slopes of the central and lower hills facilitates the growth and development of euphoria。
Iii. Introduction to varieties
The different species of dragon-breed species such as dragonbread no. 1 and dragonbread no. 2 and dragonbread no. 3 of the college of forestry sciences of heilongjiang province, which have the characteristics of fruit-breeding, high-breeding, cold-resistant, productive and high nutritional value, have become the main species for promotion in our province。
1. The "rylon 1" hybrid tree is a straight, large bushy, strong-growing, nut cone, with an average of 2. 33 g of single fruit, full fruit, 42. 06 per cent of tenderness, and sheeting; sweet fragrance of fruit, high nutritional value, 18. 55 per cent of coarse protein, 57. 83 per cent of coarse fat, 38. 3 mg/100g of vitamin c, total amino acid 15. 79 per cent; durable storage; high cold resistance, low temperature - 35°c, above 77 per cent for males, and 2 per cent for a year; strong disease resistance and insect resistance, 2 per cent white powder incidence, 0. 8 per cent of aluminum-methyl pest; early results are the planting of zero fruit, high yield, and an average of 10. 75 kg for 10 years。
2 the "rylon 2" hybrid is of a straight, large shrub form, strong growth, a nuts fall-off round, with an average of 2. 01 g of single fruit, full fruit, 48. 50 per cent of tenderness and thin skin; sweet fragrance of fruit, high nutritional value, 18. 56 per cent of coarse protein, 59. 45 per cent of coarse fat, 29. 80 mg/100g of vitamin c, 19. 34 per cent of total amino acid; durable storage; high cold resistance, low temperature - 35°c, over 71 per cent of males, 6 per cent of a year's yield; strong insect resistance, 1 per cent of white powder incidence and 0. 5 per cent of aluminum aluminum plume pest; and early planting results are visible in the second year, high yield, and an average of 1. 75 kg, with an average of 131. 25 kg acre。
3 the "rylon 3" hybrid is a straight, large bushy, strong growth, nut elliptical, average of 1. 98g single fruit, full fruit, 43. 94% tenderness, and sheeting; sweet fragrance of fruit, high nutritional value, 20. 57% coarse protein, 54. 82% coarse fat, 40. 90 mg/100g vitamin c, total amino acid, 20. 79%; durable storage; high cold resistance, low temperature - 35°c, 75% for males, 5% for a year, high insect resistance, 1% white powder incidence, 0. 6% aluminum pestal infestation; and early planting of the second year's zero fruit, high productivity, 10 years of zenite, average yield of 1. 76 kg, average acreage of 132. 00 kg。
Expert profiles:
Zhonghong yang, senior engineer, currently based at the police division of the faculty of forestry sciences of heilongjiang province, is engaged in research in genetic breeding, economic forest breeding and promotion. Heilongjiang provincial academy of forestry, head of the team for innovation in nutwood at the police division of the college of forestry sciences of heilongjiang province, chaired or participated in more than 30 projects at the national, provincial and other levels, published more than 20 papers, authorized a new and practical patent, prepared 2 national standards, 3 standards for the forestry industry and 5 local standards for heilongjiang province, received 2 prizes and 4 prizes for scientific advances at the departmental level, 1 prize at the municipal level and 3 prizes at the second level, and advanced individuals in “the spirit of craftsmanship” at the technical commission of the provincial authority of heilongjiangjiang province。
