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How to select superior mushroom spawn? Growers need to master these methods
Spawn is the foundation and guarantee for achieving a high yield of edible mushrooms, and the quality of the spawn directly affects the economic benefits of edible mushroom production. When purchasing superior edible mushroom spawn, pay attention to the following aspects. 1. Identify the market and select varieties. Edible mushroom prices differ across regions, seasons, and years. Mushroom growers cannot stick to old rules when selecting varieties; they must adapt to circumstances and start from the following aspects. 1. Choose varieties with good prices, such as "2796" among button mushrooms, oyster mushroom p54 "New Century", small oyster mushrooms, straw mushroom v23, v35, and other varieties. They are usually in short supply and command good prices, can win through price, and are especially suitable for development in suburban areas.
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Yangmai 15 Joins the Ranks of Jiangsu's Super Wheat
From the Jiangsu Academy of Agricultural Sciences, it was learned that the new wheat variety Yangmai 15, bred by the academy's Lixiahe Agricultural Science Institute, has been rated as "super wheat" and incorporated into the national "Four Major Super Crops Development Framework." According to Cheng Shunhe, academician of the Chinese Academy of Engineering and chief expert of the Yangzhou Sub-center of the National Wheat Improvement Center, super wheat refers to wheat varieties with breakthrough yield increases on the basis of the comprehensive goals of high yield, high quality and high efficiency. Unlike traditional high-yield breeding, it pursues the conservation and efficient use of water, fertilizer, light and heat resources,
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Variegated myrtle is a new and superior variety for landscaping
Biological characteristics: An evergreen shrub of the genus Myrtus in the family Myrtaceae. Plant height 2-4 m, with dense branchlets. Leaves leathery, opposite, with golden-yellow stripes, glossy, often 3-4 in whorls on the upper part of the branches, entire, with small oil dots, aromatic when rubbed, leaf length 2-5 cm. Flowers axillary, pure white; the flowering period in the Shanghai area is from late May to mid-June. Berries dark purple; the fruit ripening period is from November to early December. Ecological habits: Prefers a warm, humid climate; sun-loving, also tolerant of partial shade; strong sprouting ability, tolerant of pruning, few pests and
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Golden-leaf dawn redwood is a new and superior colored-leaf tree species
Dawn redwood (Metasequoia glyptostroboides) is the only surviving species of the genus Metasequoia in the family Cupressaceae. This species was once thought to be extinct, until it was discovered in 1941 in the Lichuan area of Hubei, China, and afterwards this plant was also found successively in the Wanxian area of Sichuan. In 1947, dawn redwood seeds were introduced to the Arnold Arboretum in the United States, and from there spread to botanical gardens around the world. In 1948, "dawn redwood" and its scientific name were formally named, and since then it has enjoyed great fame in China and even the whole
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Preliminary Report on the Effects of Applying Kebao Plant Super-Vitamin to Cotton
1 Materials and Methods 1.1 Test material Kebao Plant Super-Vitamin, produced and supplied by Zhejiang Kebao Biotechnology Co., Ltd.; the test variety was Xiangza Cotton No. 2. 1.2 Test site Dasha Lake Farm, Honghu City, Hubei Province. The soil texture was sandy loam; spring plowing and spring irrigation were carried out, and before land preparation, 300 kg/hm2 of 52% diammonium phosphate and 75 kg/hm2 of 46% urea were broadcast.
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How good is the Super Large Grain King rice variety?
Zhezao 15 is a super-high-yield early indica rice new line developed by mutagenesis treatment using the super-high-yield genetic advantage of "Zhe 18500". After multi-point trial planting as early rice by the Zhejiang Academy of Agricultural Sciences, the yield generally reaches more than 600 kg per 667 sq m (1 mu). The characteristics and advantages of Zhezao 15 are introduced as follows: 1. Extremely strong tillering ability, low seed requirement. The effective tillers per plant can reach 12-15, and 1 kg of seed per 667 sq m of field is sufficient. 2. Cold tolerance at the seedling stage, disease resistance at the later stage. Strong cold tolerance at the seedling stage, so sowing can be appropriately advanced
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What varieties are first-grade superior varieties of apricots for kernel use?
1. Longwangmao Among the apricot varieties for kernel use currently mainly cultivated in production in China, only Longwangmao is first-grade, and it is called "Longhuang Big Almond" internationally. The fruit is oblate, with an average single fruit weight of 18 g and a maximum of 24 g; the skin is orange-yellow and the flesh is thin; the stone is free. The kernel rate is 17.5%, and the dry stone weight is 2.3 g. The kernel yield is 37.6%, and the average dry kernel weight is 0.8-0.84 g. The kernel is flat and plump, conical with a flat base; the kernel skin is brownish-yellow, and the kernel flesh is milky white, fragrant and crisp in taste, with a slight bitterness. The average yield per tree at 5-6 years old
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What are the characteristics of superior hybrid varieties of Taxus media?
1. 20,000 3-year-old Taxus media seedlings were introduced from Canada, mainly for large-scale production of the raw material for the anticancer drug paclitaxel. Taxus in China grows slowly and has a relatively low paclitaxel content, and as a rare tree species it is listed as a national first-class protected plant. Taxus media has a paclitaxel content of about 0.02% in its branches and leaves, and 0.03%-0.04% in its bark, which is 2-3 times the bark content of 60-year-old Taxus in China, and its growth rate is 3 times that of Taxus in China, so it can be utilized at 3-6 years of age. It has the characteristics of an indistinct
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Detailed Explanation of Super-High-Yield Cultivation Techniques for Single-Season Rice in Northern China
(1) Use plastic film and special non-woven fabric to cover dry-raised rice seedlings, with the seeding rate controlled within 200 grams per sq m. (2) Transplanting spacing in the paddy field: 30 cm x 16.7 cm to 20.0 cm sparse planting, or (40 cm + 20 cm) x 16.7 cm wide-ridge double-row sparse planting. (3) Apply 60-70 kg of standard nitrogen per mu, 10 kg of diammonium phosphate, and 10 kg of potassium sulfate. (4) Intermittent water-saving irrigation in the paddy field alternating shallow water, wet, and dry conditions. (5
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Super-healthy watercress developed through genetic technology
Watercress was originally just an ordinary vegetable in the housewife's shopping basket. British scientists used transgenic technology to make watercress rich in the polyunsaturated fatty acids found in chicken and fish, turning it into a "super-healthy" vegetable. The Omega-3 and Omega-6 polyunsaturated fatty acids contained in this transgenic watercress can regulate blood pressure and immune responses and participate in cell signaling activities. Omega-3 is also believed to promote brain development and reduce the incidence of heart disease and rheumatoid arthritis in adults. Seaweed and mushrooms are rich in natural polyunsaturated fatty acids. British Bristol
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