-
Modern agriculture in the high-latitude cold region welcomes a spring of development
In March, Beijing is still chilly with a touch of lingering cold, yet Zhang Enliang, a deputy to the National People's Congress and mayor of Heihe City, Heilongjiang Province, feels a warm breeze on his face: spring has come, and I am very pleased to report to farmer friends across the country through Farmers' Daily that Heihe, situated in a high-latitude cold region, has also welcomed the spring of modern agriculture
-
Northeast China's excellent rice is grown through strict management
From the cold regions of Northeast China to the mild and humid Yangtze River basin, and further to the hot and humid Hainan Island, rice, as one of China's main food crops, is planted from north to south. And in China's family of rice, when it comes to quality and taste, many people will blurt out, of course it's Northeast
-
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
-
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.
-
The peel-off fragrant pear is a distinctive pear variety originating from the cold northern region.
In the past, we only knew that peaches could be peeled and eaten, and had never heard that pears could be peeled too. But now, Wang Shuyuan, an old horticulturist from Youyi County, through years of unremitting efforts, has crossbred and developed the Fragrant Pear (code name 12-7) whose skin can easily be peeled off entirely, and it is also of superior quality, cold-resistant and high-yielding. The 12-7 pear fruit is gourd-shaped, ripens on September 11, with yellow skin and a red blush on the sunny side, weighing 50-80 grams per fruit, with the largest reaching 150 grams. When first ripe it is of the sweet and crisp type; once it turns soft and fragrant, not only is peeling it easier than peeling a peach,
-
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.
-
Key management points for cold-frame peaches in the Beijing-Tianjin region around the Spring Festival
1. Frame-covering period. Because cold-frame peaches have no cold-protection facilities and rely solely on sunlight for warming and the frame film for insulation, the day-night temperature difference is large. The frame-covering period should preferably be around February 20, so that the flowering period is March 25-31 and the peach ripening period is early June, 10-15 days earlier than open-field peaches. For heated cold-frame peach sheds, install 1 heater per 350-450 sq m at the center of the cold frame, burning wood or coal; the gas is discharged outside the frame through the chimney in the middle of the stove, and the air is preheated through the stove's interlayer and then
-
Detailed Explanation of High-Yield Soybean Cultivation Techniques in the Northern High-Cold Region
The scope covered by this model includes the vast areas of the northern part of the third accumulated temperature zone and the fourth accumulated temperature zone in Nehe, Keshan, Yi'an, Kedong in northern Qiqihar, Heilongjiang, and Wudalianchi, Nenjiang, Bei'an, Xunke, Aihui, Sunwu and other counties (cities and districts) of Heihe City. The soybean planting area in this region is about 10 million mu, which has a decisive influence on soybean production in the entire province and even the whole country. This region has a large cultivated land area, a high degree of mechanization, and a commodity rate as high as 70%. It is an important soybean export base for the province and the country.
-
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
-
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
条件筛选