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Methods and Technical Key Points for Cultivating Dwarf Sweet Cherry Nursery Stock
Cherry trees are tall and not suitable for growing in greenhouses; under natural production they need 5 to 6 years to bear fruit and only enter the full-bearing period after 10 years, resulting in a long payback period and high management costs. After years of exploration, fruit tree experts in China developed a method using Nanking cherry as the rootstock, FL-80 plum as the interstock, and grafting sweet cherry varieties onto it, ...
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January eggplant pest and disease control and management technical points
For eggplants raised as seedlings in early spring, the main focus is controlling soil-borne diseases: damping-off, Rhizoctonia rot and sclerotinia rot. To disinfect the seedbed soil, mix 50 kg of seedbed soil with 20 g of 68% Jinlei water-dispersible granules and 10 ml of 2.5% Shileshi suspension concentrate, sieve and blend the soil, then fill nutrient pots with it, or spread it over the seedling bed. During the seedling stage, spray 0.1%-0.2% monopotassium phosphate, ...
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Technical Key Points and Methods for Introducing Barley to Different Regions
I. Seed Preparation and Seeding Rate For barley seeds, the high-quality, high-yield variety S-4 should be selected, and variety S500 can be used as a companion variety. For fields following grain stubble, the seeding rate is 10-11 kg per mu; for fields following flue-cured tobacco or corn, the seeding rate is 8-9 kg per mu. II. Timely Sowing Barley has less strict requirements for sowing time than wheat, and can...
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What are the key technical points for summer management of sweet cherry trees?
Summer is a critical period for the growth of sweet cherry trees, and pests and diseases are also very likely to occur, so fruit growers should pay attention to the summer management of sweet cherry trees. Doing the following points well will allow sweet cherry trees to smoothly pass through this growing season in summer. Pinching In summer, sweet cherry trees grow vigorously, and excessive leaves and branches have a certain impact on the fruiting of the following year...
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Key Technical Points for Fertilizer-Saving and Water-Saving Cultivation of Tomatoes in Winter Warm Greenhouses
Fertilizer saving: Considering cost reduction, input reduction and fertilization efficiency, apply 10000 kg of chicken manure, 50 kg of urea and 50 kg of ternary compound fertilizer per mu. This is the optimal fertilization rate for fruit vegetables in winter warm greenhouses in the coastal area of Shandong. Water saving: Use drip irrigation, with the suitable relative soil moisture content being 80%, which can also save 70.4% of water compared with conventional furrow irrigation...
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Key Technical Points and Cultivation Management Methods for Beer Barley Planting
Beer barley is a special type of barley used for brewing beer. Beer is nutritious and is known as "liquid bread", and there is great market demand for it. There are many barley varieties used for brewing both in China and abroad, mainly including Zaoshu No. 3, Aizao No. 3, Humai No. 4, Zhoumai No. 1, Zhepi No. 1, Yan 75-21, Manker, Ante, the Sisi system, and others...
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Detailed Explanation of Key Technical Points for Post-Bloom Management of Cherry Trees
Sweet cherries bloom in spring and fruit in summer. Recently, many cherry growers have called to ask about post-bloom management techniques for cherry trees. In response, the reporter visited Zhang Zhicheng, an expert on miscellaneous fruits at Northwest A&F University. Zhang Zhicheng reminds farmers that sweet cherries mature successively more than 30 days after bloom, and the period from post-bloom to fruit maturity is currently a critical stage for technical management...
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How to plant spring peanuts at a reasonable density? Key technical points on planting density
To achieve high yields of spring peanuts, six technical steps must be mastered: 1. Select excellent varieties. Good seed is the foundation for high yields, so varieties with strong resistance, high yield and high oil content should be used first. In recent years, trials have shown that "three-high" good varieties such as Shanyou 523, Shanyou 71, Yueyou 79, Guihua 21 and Wuyou No. 7. When planting, also...
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Key Technical Points for Top Grafting and Replacing Varieties by Sawing Off Trunks of Old Bayberry Trees
I. Cultivating Vigorous Rootstock 1. Deep plowing and fertilization. In late autumn, deep plow the entire orchard to 20 cm, and apply per tree 15 kg of farmyard manure + 0.25 kg of urea + 0.5 kg of calcium magnesium phosphate fertilizer + 0.25 kg of potassium sulfate. Spread 25 kg of lime per mu to neutralize soil acidity and promote root absorption. 2. Saw off trunks at the right time to promote rootstock sprouting. ...
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