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What are the spring management measures for lychee? Detailed explanation of planting key points
The generally dry climate in China promotes nutrient accumulation and flower bud differentiation in lychee and longan. It is currently spring, and lychee management at this time of year is a key link affecting the quality of growth and development for the year. Based on the current growth and development of lychee and longan,
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Shandong Hit by Spring Drought: Water-Saving Drip Irrigation in Orchards to Cope with the Drought
Shandong Hit by Spring Drought: Water-Saving Drip Irrigation in Orchards
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Key Technical Points for Spring Soybean Sowing in a Year of Severe Drought in Northeast China
Current drought situation in Northeast China and technical guidance for spring soybean sowing: I. Precipitation and temperature conditions last winter and this spring. In the autumn and winter of last year, the drought in Northeast China was severe, precipitation was lower than normal, and soil moisture was insufficient. From January to October 2007, the average precipitation in Heilongjiang Province was 402 mm, 20% less than the same period in previous years. In addition, this year's widespread "dry sealing of the soil" at the onset of winter was not conducive to soil moisture conservation. Since the beginning of winter, precipitation in southern Qiqihar, most of Daqing, the Hegang area, and some counties and cities in Jiamusi has been more than 90% less than the same period in previous years; other areas have had 10% to 90% less. In January 2008, the average precipitation across Heilongjiang Province was only 0.1 mm, 97% less than the same period in previous years, with most of the Songnen Plain and the western Sanjiang Plain receiving no precipitation at all for the entire month. After entering February, precipitation in various places continued to remain low. Snow depth across Heilongjiang Province also dropped significantly. Compared with the same period in previous years, snow depth in most areas of the province was about 25 cm less. In 2008, the area of cultivated land affected by drought before sowing in Heilongjiang Province may reach 50 million mu. In addition, the continuous warm winter was extremely favorable for soybean pathogens and pest eggs to survive the winter safely, and soybean diseases and insect pests may occur more heavily this year. The spring drought situation in Inner Mongolia is similar to that in western Heilongjiang Province.
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How to sow spring corn in drought-resistant conditions? Detailed explanation of planting key points
1. Base fertilizer: Spring corn should be fertilized according to the basic principles of base fertilizer as the main part and topdressing as the supplement; farmyard manure as the main part and chemical fertilizer as the supplement; nitrogen fertilizer as the main part and phosphorus fertilizer as the supplement; ear fertilizer as the main part and grain fertilizer as the supplement. Base fertilizer should generally account for about 70% of the total fertilization amount, and most phosphorus fertilizer should also be applied together with the base fertilizer, generally applied in the previous year combined with autumn plowing....
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How should spring corn seeds be treated before drought-resistant sowing?
Before sowing, select and sun-dry the seeds. Choose uniform, consistent seeds and sun them for three days on a sunny day to improve germination vigor, disease resistance, and seedling uniformity. Conduct a germination test before sowing. The purity of the selected seeds should be no less than 96%, the cleanliness no less than 98%, and the germination rate no less than. Seed coating. Use a drought-resistant compound seed coating agent on...
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How to Water Spring Peanuts in Drought? A Detailed Guide to Drainage and Waterlogging Prevention
Peanut is an important oil crop in Zoucheng City, with a perennial planting area of 260,000 to 270,000 mu. In order to comprehensively utilize new technologies and new achievements at home and abroad, accelerate the transformation of scientific and technological advances, further explore the laws of high-yield peanut production, fully tap production potential, and increase peanut yields, after more than 30 trials over many years, a high-quality and high-y...
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Three principles for watering wheat well with freezing water to prevent spring drought
Three principles for freezing water on wheat to prevent spring drought
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Early spring wheat rolling has many benefits: preserving soil moisture, raising temperature, and resisting drought
Preserving soil moisture, raising temperature and resisting drought: the many benefits of early spring wheat rolling
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Spring drought may occur in the northern winter wheat region this spring
According to meteorological and hydrological forecasts and analysis, precipitation in northern China will be below normal in the spring of 2015, the inflow of major rivers will generally be below normal, and relatively severe spring drought may occur in the northern winter wheat region and parts of the southwest. The State Flood Control and Drought Relief Headquarters requires solid efforts in drought relief and irrigation assurance as well as urban and rural water supply. This is what the reporter
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Ministry of Agriculture Deploys Drought Relief and Spring Management Work, Strengthens Guidance and Services to Advance Scientific Drought Relief
"Start of Spring" has passed, and spring field management is unfolding from south to north. Since December last year, most of the northern winter wheat region has had no effective precipitation for more than 60 consecutive days, with temperatures 1-2°C higher than normal, and surface soil moisture in some wheat fields is poor, with signs of drought emerging. According to the China Meteorological Administration, in spring the temperature in the northern winter wheat region is expected to be close to or higher than the same period in normal years, and some areas may experience relatively severe spring drought. On February 13, the Ministry of Agriculture urgently deployed the current drought relief and spring management work, requiring all localities to conscientiously implement the spirit of the national video conference on spring field management and spring plowing preparations, with a high degree of self-awareness and firm confidence, base themselves on fighting disasters to secure a bumper harvest, strengthen responsibility and ensure implementation, and go all out to win the tough battle of drought relief and spring management, so as to gain the initiative for securing a summer grain harvest.
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