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An introduction to the physical characteristics and living habits of the Eurasian red squirrel
Eurasian red squirrel size: body length about 30cm, tail length about 20cm; origin: central Europe to western Asia; diet: omnivorous, mainly plant-based. A large squirrel. The whole body is bright reddish-brown, and the belly is white. The ears have long hair. It is large in size and lively in movement, so a fairly large cage is needed when keeping it.
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How to prevent and control green mold in edible mushrooms? A detailed introduction to practical methods
Green mold disease is a major enemy in edible mushroom cultivation. It is prone to occur in large amounts when raw materials are not fresh, raw material handling is improper, sterilization is incomplete, inoculation is not strict, and the spawning environment is not clean, especially combined with acidic, high-temperature, and high-humidity conditions. Its spores spread quickly through the air and reproduce rapidly. If prevention is inadequate or control is not timely, serious consequences will result. 1. Select fresh raw materials and auxiliary materials that have not been rained on and are not moldy. Raw material handling and fermentation sites must be clean and hygienic. 2. During cooked-material cultivation, sterilization standards must be met and sterilization must be thorough; during fermented cultivation
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Introduction to the Ganoderma New Strain Satellite No. 2 Variety
"Satellite No. 2 Ganoderma" was sent into space aboard China's recoverable satellite launched as "961020" for a 15-day journey, where it was exposed to large doses of ultraviolet radiation and weightlessness in the cosmos, thereby producing genetic mutations; after screening and cultivation trials, a new high-quality, high-yield Ganoderma strain was selected. Compared with a Ganoderma strain that was not carried into space (the control strain), "Satellite No. 2" can increase fruiting body yield by 75.3%, its high-quality product rate reaches 88.9%, its average fermentation rate is 2.57%, and its cellulase activity
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What kind of tea is Jiulong Dabai tea? An introduction to its variety characteristics
A new clonal variety selected by the Tea Management General Station of Songxi County, Fujian Province, through single-plant selection from the sexually propagated tea plant population at Jiulonggang in Shuangyuan Village, Zhengdun Town. Small tree type, large-leaf class, early-budding variety. The plant is tall, the tree posture is semi-spreading, and the branches are relatively dense. The leaves are dark green and glossy, elliptical, with obvious serrations and gradually pointed tips. Spring buds sprout in late February to early March, and the one-bud-three-leaves stage occurs from late March to early April. The young shoots are yellow-green, the buds and leaves are plump and strong, with exceptionally abundant white down; they retain tenderness well, have a relatively strong bud-growing capacity, and the new shoots sprout uniformly, with medium flowering and fruit-setting rates.
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Introduction to the characteristics and traits of the cotton variety Han 368
Main characteristics and traits: The plant is tower-shaped and relatively compact. The plant height is about 79.8 cm, it is a medium-maturing variety, and the growth period is about 129 days. The number of fruiting branches per plant is about 12.4, the node position of the first fruiting branch is about 6.5, the number of bolls per plant is about 15.6, the boll weight is about 5.3 g, the seed index is about 9.8 g, the lint percentage is about 43.0%, and the pre-frost lint yield rate is about 94.1%. Disease resistance: in 2002, resistant to Fusarium wilt and tolerant to Verticillium wilt; in 2003, tolerant to Fusarium wilt and tolerant to Verticillium wilt. Yield performance: 2002-
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Introduction to the nationally approved cotton variety Handan 284
The nationally approved cotton Handan 284 was bred by the Handan Agricultural Science Institute of Hebei Province. It passed the approval of the National Crop New Variety Approval Committee in 2001, and in 2002 it was listed by the Ministry of Science and Technology as a variety under the "National Key Science and Technology Promotion Plan". Xinxiang Xincheng Seed Industry holds the development and operation rights for this variety in our country. For this variety under plastic film mulching, sow between April 15 and 20; for open-field planting, sow between April 20 and 30, with 1600 to 1800 plants per mu, and 2000 plants per mu on dry and poor land. 1999 to 2000
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Xianke Giant Crucian Carp: Introduction to a Newly Bred Crucian Carp Variety
The Xianke Giant Crucian Carp is an omnivorous fish variety that feeds mainly on plant-based feed. Its survival water temperature is 0-38°C, feeding water temperature is 10-35°C, growth water temperature is 15-32°C, suitable growth environment pH is 5-8.5, and salinity is 0-7‰. The Xianke Giant Crucian Carp has strong adaptability to feed. At the juvenile stage, it mainly feeds on plankton. When its body length reaches more than 6 cm, it begins to shift to plant-based feed as the main food while also eating organic debris and commercial feed. The Xianke Giant Crucian Carp grows quickly, and after half a year to 1 year of farming it generally can grow to 0.6-1.5 kg
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Introduction to the Characteristics of the Jindao 1229 Rice Variety
It is a new japonica rice variety bred by the Tianjin Rice Research Institute. The whole growth period is 145 days, the plant height is 110-120 cm, the tillering ability is strong, and the panicle-setting rate is high, with an average of 124 grains per panicle, a seed-setting rate of 85%-91%, and a 1000-grain weight of 26-27 g. It is moderately resistant to rice blast, highly resistant to rice false smut, tolerant to saline-alkali conditions, and has moderate lodging resistance. According to the results of two years of regional trials and two years of production trials at 14 site-times from 1997-1999: the average yield is 478.3 kg/667 sq m.
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Introduction to the grain crop wheat variety Yumai 70
Main characteristics and traits: This variety is semi-winter and medium-maturing. Plant height 83 cm, moderate lodging resistance. Long awns, white glumes, white grains, semi-hard texture. Average number of spikes per mu 400,000 spikes, grains per spike 30, 1000-grain weight 40 g, test weight 788.5 g/L. Moderately resistant to stripe rust and sheath blight. Crude protein content 14.6%, wet gluten content 30.6%, sedimentation value 35.5 ml, water absorption 54%, stability time 11.3 minutes, maximum resistance to extension 375 e.u, extension area 81 sq cm.
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New Black Sweet Potato Variety: Introduction to the American Ultra-Short-Vine Black Sweet Potato
1. Characteristics: ① Excellent appearance: The tubers are long and cylindrical, with a single tuber weighing 300-800 grams, and the largest around 1000 grams. It sets many tubers evenly, with 4-8 tubers per plant. The tuber surface is purple-black, glossy, and attractive. ② Excellent quality: Its nutrient content is significantly higher than other tuber crops. Its lysine, potassium, manganese, and zinc contents are 5-8 times higher than ordinary sweet potatoes, and in particular, its content of the anti-cancer substances iodine and selenium is more than 20 times higher than other sweet potatoes, ranking first among foods. For this reason, it is hailed in the United States as a "green health food." ③ Excellent eating quality: When cooked, it is sweet, fragrant, and palatable.
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