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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 plant spring vegetables? Master these three points and you are set
Three key points for spring vegetable planting
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For gout patients, eating the right vegetables is crucial - remember these three principles
For gout patients, although staple foods provide the bulk of energy, in terms of the amount eaten, vegetables should make up the largest share. Gout patients, like healthy people, should eat one...
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Oriental Seed Industry's Rice Breaks World Records Three Times
Just as we were worrying about national food security, news came from Fujian Oriental Seed Industry Co., Ltd.: using the brand-new specific germplasm resources Donghui 6, Donghui 1728, and Donghui 4886 strong dominant restorer lines, they bred the new super rice varieties II You 6, II You 28, and II You 4886 through combination, achieving a historic breakthrough in which rice yield per mu surpassed the 1,200 kg mark, and in 2004, 2005, and 2006, for three consecutive years, with yields of 1,219.9 kg, 1,229
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Key Technical Points for Seedling Raising and Cultivation Management of Three-Cherry Pepper
I. Seedling Raising Three-Cherry Pepper can be raised in cold frames or small arch sheds, with small arch sheds being the main method. The specific practices are as follows. 1. Construction of the small arch shed The small arch shed is generally 1.5-2 m wide and 1 m high, with straw mats added at night depending on the climate. 2. Preparation of culture soil Use 7-8 parts fertile garden soil and 2-3 parts decomposed barnyard manure, mix well; if the soil is clayey, also mix in sandy soil. 3. Sowing time Spring sowing for seedling raising is generally arranged in mid-to-late February, and at the latest should not exceed March 5. Summer sowing is generally in mid-March,
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Three-step early spring management for asparagus: technical points growers must see
Because asparagus prices have been low for the past two years, most asparagus growers have given up field management or intercropped other crops in asparagus fields, seriously affecting the growth, development and yield of asparagus. In addition, the snow disaster that occurred too early in 2009 froze the plants to death, resulting in less nutrient accumulation and a reduced number and differentiation of scale buds. If effective measures are not taken,...
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Three vegetables suitable for pregnant women to eat, beneficial to fetal development
We all know that pregnant women are a special group and need more protection. At the same time, during this period of pregnancy, their needs are also greater than when they were not pregnant...
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Which vegetable is the "kidney-tonifying dark king"? Eating it for three days in a row is better than ginseng and deer antler
Which vegetables can boost male vitality and tonify the kidneys? For men, the work of boosting male vitality and tonifying the kidneys is very necessary, because it relates to a man's ability, besides...
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Detailed Explanation of High-Efficiency Cultivation Techniques for Potatoes with Three-Layer Film Mulching
In early spring in the Lunan region, potatoes are cultivated with three-layer film mulching - a large arch shed with small arch sheds inside and plastic film covering the cultivation ridges. The harvest period is around late April, about 40 days earlier than open-field potatoes reaching market, with a price of up to 4 yuan per kilogram; generally, 667 sq m yields 2000-2500 kg of tubers, with an income of 8000-10000 yuan. The main cultivation techniques are introduced as follows: 1. Select good varieties. For three-layer film mulched potatoes, early-maturing varieties with a short dormancy period, early tuber formation and resistance to rot should be selected, such as Luyin No. 1, Jinshu No. 8 and Zaodabai, etc.
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Master the Three Earlies and Three Skills for Spring Potato Planting to Achieve High Returns
Three Earlies: Choose early-maturing varieties. Practice has proven that selecting high-yielding, high-quality, virus-free potato varieties with a growth period within 70 days (from emergence to harvest) is the key to achieving high, stable yields and quality in spring-planted potatoes. Currently ideal varieties include Holland No. 7, Holland No. 15, Zhengshu No. 6, etc. Start sprouting early. Using a sunny cold frame before planting to pre-sprout can make potatoes emerge early and uniformly, with complete and strong seedlings, promoting early plant development and early tuber formation - this is an important yield-increasing measure. The key points of sprouting technique are: before planting
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