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How are hawthorn trees cultivated and managed in high-altitude cold regions?
1 Selection of hawthorn varieties suitable for cultivation in high-altitude cold regions Choosing varieties suited to local natural conditions is the key to successful hawthorn cultivation in high-altitude cold regions. When selecting varieties, strong cold resistance and adaptability must be given top priority, while also paying attention to excellent quality and so on. In a hawthorn orchard
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How to Grow Japanese Honeysuckle in Cold Regions? A Full Analysis of Cultivation Experience
Japanese honeysuckle (Lonicera japonica) is a semi-evergreen climbing shrub. Its flowers are white when they first open and turn yellow after exposure to sunlight, hence its Chinese medicine name "Shuanghua" (double flower); it clears heat and detoxifies. Its vine is known in Chinese medicine as "Jinyinteng" (honeysuckle stem); besides having the effects of the double flower, it also clears heat from the meridians and stops pain in the meridians. Its flowers are fragrant with a sweet note and are a good material for scenting flower tea.
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Apricot kernel cultivar Weixuan No. 1 is suitable for cultivation in cold regions
Weixuan No. 1 apricot kernel was bred by the Forestry Bureau of Weichang County and approved by the Hebei Provincial Forest Tree Improved Variety Approval Committee in 2007. 1. Cultivar characteristics. The tree has a relatively strong central leader, an open tree posture, and a natural round-headed tree shape. The branches have strong sprouting ability, and fruiting is mainly on short fruit spurs, though axillary flower buds can also bear fruit. Generally, it flowers and bears fruit 3 years after planting; a 5-year-old tree produces 25 kg of fruit per tree and 7.5 kg of kernels per tree, and enters full bearing period at 7-8 years. The fruit averages 13.6 g in weight (when the skin is green), is broadly ovate, with a greenish-yellow ground color and red on the sunny side.
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Demonstration and promotion of high-quality, high-yield rice for cold regions carried out in Heilongjiang
The National Agricultural Science and Technology Leap Program project "Integration and Demonstration of New High-Quality, High-Yield Rice Varieties for Cold Regions and Vegetative Matter Cultivation Technology" was officially launched on March 2 in Heilongjiang Province. The project is undertaken by the Heilongjiang Academy of Agricultural Sciences and Heilongjiang Bayi Agricultural University, and it is the first time that Heilongjiang Province's rice planting industry has been included in the National Leap Program. The project adopts three new high-quality, high-yield rice varieties of different maturity periods - Songjing No. 9, Longdao No. 5, and Longjing No. 14 - which were approved and promoted by the Heilongjiang Academy of Agricultural Sciences in the past two years and have passed national super rice acceptance, as well as vegetative matter pot seedling
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Detailed Explanation of the Principles and Key Technologies of the Three-Super Cultivation of Rice in Cold Regions
The Three-Super cultivation technology for rice in cold regions addresses the growth-limiting factors currently present in high-yield rice cultivation in cold regions, such as a short growth period, excessive basic seedlings, excessive consumption of growth, poor light-receiving posture of the plant type, and decline of late-stage growth. Taking the "ridge-edge rice cultivation effect" as a model, it takes creating the largest super-high-yield population with the fewest basic seedlings as its basic approach, and takes "extending and expanding the nutritional time and space, releasing production potential, and strengthening the dual canopy (plant canopy and root canopy) performance" as its basic principle. It adopts standard high-quality super rice, uses single (double) seed positioning with ultra-early, ultra-low-rate sowing
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How to control potato ring rot? Key points of control techniques in high-altitude cold regions
Potato ring rot is extremely widespread, occurring in almost all areas where potatoes are cultivated, and is especially severe in the Northeast region, where it can reduce potato yields by 20%-30%. It is a very serious bacterial disease that not only affects potato yield but also affects potato quality, with poor edibility, causing serious economic losses to agricultural production. Therefore, management should be strengthened and timely prevention should be carried out. 1 Distribution and harm Potato ring rot occurs in Asia, Europe, North America, South America and other regions, and in China it is found throughout the country
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Rice cultivation in cold regions requires water-saving irrigation, selection of improved varieties, making the most of accumulated temperature, and growing strong seedlings
Heilongjiang Province is located in a high-cold region, where heat and water resources are relatively scarce, annual atmospheric precipitation is extremely unevenly distributed, spring is windy with little rain, and drought is quite severe. The author discusses how to achieve water-saving, high-quality, and high-yield rice cultivation in cold regions. 1. Selecting excellent varieties is the prerequisite for ensuring high-quality and high-yield rice. The varieties that rice farmers plant directly affect the quality and yield of rice. Therefore, in production, varieties with a suitable maturity period, excellent quality, stable and high yield, and strong stress resistance should be selected. First, select varieties that have passed national approval, been named, and promoted, which can ensure relatively stable rice traits, steady and rising yields, and safe and reliable use; second, introduce varieties with suitable maturity periods according to different accumulated temperature zones, and never introduce varieties across zones; third, pay attention to seed quality, and select first-grade improved seeds with a purity above 98%, a germination rate above 90%, and a moisture content no higher than 14% for production use; fourth, purchase seeds from nationally certified seed companies, research institutes, and agricultural colleges, and eliminate blind planting; fifth, in actual planting, unify varieties as much as possible, plant in contiguous fields, form scale, and achieve industrialized planting.
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Comprehensive High-Yield Cultivation Techniques for Soybean in High-Cold Regions
Soybean is the main crop in the Jiamusi region of Heilongjiang Province, with an annual sown area of more than 900,000 mu, accounting for more than 75% of the total sown area. For a long time, due to the cold climate, short frost-free period, insufficient accumulated temperature, and lack of suitable varieties, soybean yields have remained stagnant at only about 150 kg, and in disaster years even less than 100 kg. In view of this, based on the climatic characteristics of Heilongjiang Province, we have developed several techniques suitable for soybean
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New Green Intensive Rice Cultivation Technology for Cold Regions
Agricultural science and technology innovation is the fundamental measure for improving overall agricultural production capacity. Safety, ecology, increased income and increased efficiency are the new directions for rice production development. The new cultivation technology - intensive rice cultivation - has been successfully tested over four years at Suihua Yong'an Farm. 1. Cultivation characteristics: saves seed, saves water, saves labor, saves seedling supplies, saves seedbed area, while being environmentally friendly, increasing yield, reducing costs, increasing benefits, and having wide adaptability. It is an advanced rice production cultivation technology in the world today. 2. Main cultivation technical measures and characteristics: 1. Select and breed early-maturing, high-yield, stress-resistant, strongly tillering
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Detailed introduction to cold-hardy, high-quality pear varieties, suitable for planting in cold regions
Introduction to cold-hardy, high-quality pear varieties. Hongnanguo Pear: bred by the Fushun Academy of Agricultural Sciences, large fruit, average fruit weight 110 g, maximum 429.5 g, sugar content 14-16%, acid content 0.367%. Strong aroma, sweet and sour, tasty. Tolerates low temperatures of -33°C to -35°C, most suitable for cultivation on sloping land. Hongjinqiu: bred by the Mudanjiang Institute of Agricultural Sciences of Heilongjiang Province, average fruit weight 242 g, sugar content 16%, acid content 0.74%, suitable for fresh eating and frozen storage. Tolerates low temperatures of -35°C
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