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Characteristics of the Kazakh cattle breed and an introduction to raising them
The forehead is slightly concave, the skull is flat and slightly hollowed; the horns mostly curve toward the sides, forward and upward, with the tips turning inward in a semi-elliptical shape, and the horn texture is fine. The neck is slender and of medium length, and the dewlap is poorly developed. Relatively low, tail hair
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Introduction to three methods for harvesting warm-water fish
1. Seine netting method. This is currently a relatively common harvesting method for "warm-water fish." The net is generally made of nylon, or the middle section is made of nylon. The net length should be about 1.5 times the width of the pond surface, the net height should be about 2 times the pond water depth, and the mesh size should be such that none of the pond fish get gilled in the net. The advantages of this harvesting method: first, it catches all types of pond fish, which can meet the demands of different fish vendors; second, during the seining process, the bottom mud and pond water are stirred up, which plays a role in fertilizing the water and aerating it. Of course, this harvesting method also has obvious disadvantages: first, the seining
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What is chilled crab claw? Frozen crab claw product introduction
Ingredients: 10 live crab claws, 10 g agar, 100 g superior stock, 25 g ham, 25 g celery, 10 g red pepper, 20 g soaked shiitake mushrooms, 2 g MSG, 2 g refined salt, plus 10 spoons. Method: (1) First blanch the crab claws until cooked and crack them, remove the crab claw shells, take out the whole crab claw meat, keep the two crab forks, marinate with a little refined salt and MSG for 5 minutes and set aside. Separately soak the agar in clean water for 2 hours and set aside. (2) Cook the superior stock over low heat, add the soaked agar and cook until dissolved, add the seasonings and set
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What are the signs of illness in softshell turtles? An introduction to common symptoms
Softshell turtles are timid, afraid of people, afraid of cold, like to burrow into mud, and like to bask in the sun. Once they get sick, their behavior becomes abnormal: they no longer burrow into mud or bask on their backs, and instead prefer to hide in shady, dry places, moving slowly and not fearing people. Based on these characteristics, problems can be discovered as quickly as possible, which is beneficial for the prevention and treatment of softshell turtle diseases. In ponds where there are no habitats for sick softshell turtles, once a softshell turtle gets sick it is difficult to detect, often delaying treatment; once it surfaces, the disease is already incurable and beyond saving. Healthy softshell turtles move nimbly; as soon as they detect
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Introduction to the Jimai 21 (formerly 988044) wheat variety
Variety source: 865186/Chuannongda 84-1109//Ji 84-5418 Characteristics: Semi-winter type, medium maturity, maturity period same as the control Shi 4185. Seedlings semi-prostrate, leaf color light green, leaves slender, strong tillering ability. Plant height 75 cm, plant type slightly loose, flag leaf erect, spike layer neat. Spike spindle-shaped, long awns, white glumes, white grains, grains vitreous. Average number of spikes per mu 384,000 spikes, grains per spike 34.1, 1000-grain weight 40.3 g. Relatively resistant to lodging, cold resistance
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Introduction to the Black Sweet Potato Variety Black Potato King No. 1
This variety is a new high-yield black sweet potato variety recently introduced from Hong Kong, China by the Guangdong Institute of Biotechnology. The vines grow about 1.3 m long. It sets tubers early and in a concentrated way. The tubers are spindle-shaped and contain 24-26% starch. The skin is purple-black and the flesh is jet black. When cooked, it is richly aromatic, soft, sweet, mealy and sandy, and is rich in selenium and iodine. It yields about 80% more than Chuanshan Purple, with a yield of 3000-7000 kg per mu and 3000-3500 plants planted per mu.
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Introduction to the Characteristics and Traits of the Jimai 22 Wheat Variety
Characteristics and Traits: This variety is winter-type. The seedlings are semi-erect. It has good cold resistance, relatively strong tillering ability, and a relatively high spike-forming rate. It is a multi-spike type variety. The plant type is compact, the leaves are relatively small and erect, and the stems and leaves have relatively much wax. The plant height is 70-75 cm. The stems have good elasticity and strong lodging resistance. It has good comprehensive disease resistance. It yellows well, the spike is rectangular-ovoid, with long awns and white glumes. The grains are white, vitreous, and plump. In the 2003-2004 Shandong provincial regional trial mixed-sample determination, the test weight was 771 g/L. Yield components: 450,000-550,000 spikes per 667 sq m, 35.65 grains per spike, and 1000-grain weight 45 g. Its outstanding features are high yield potential, wide adaptability, and strong stress resistance. It is suitable for planting in medium- and high-fertility and high-water plots throughout Shandong. 2 Super-high-yield cultivation techniques 2.1 Apply more organic fertilizer, balance chemical fertilizer application, and build up soil fertility. Building up soil fertility: According to research by the Henan @#@245@#@ High-Stable-High-Yield-Low-Cost Cooperative Group, for super-high-yield wheat with a yield above 600 kg per 667 sq m, the dependence rates on soil nitrogen, phosphorus, and potassium nutrients were 82.8%-85.9%, 91.7%-95.1%, and 85.1%-88.3%, respectively, much higher than the dependence rates on soil nitrogen, phosphorus, and potassium nutrients of high-yield wheat fields with a yield of 500 kg per 667 sq m (between 65% and 80%). This indicates that achieving super-high yield in wheat requires fertile soil as a guarantee.
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Introduction to the Lianmai No. 1 Wheat Variety and Key Cultivation Techniques
Variety source: introduced from Japan. Characteristics: This variety has strong tillering ability, a high spike-forming rate, and wide adaptability; it is extremely cold-tolerant, tolerant of poor soil, and tolerant of high fertilizer and water levels. The plant height is relatively short, not exceeding 90cm. The wheat spikes are awnless with brown glumes, with about 35-40 grains per spike and a 1000-grain weight of 34g. It is highly resistant to leaf rust and powdery mildew. Key cultivation points: sow late in appropriate amounts and at the appropriate time, preferably around the end of September; the sowing rate per mu should not exceed 10kg, and the effective spikes per mu should be around 500,000. Trial demonstration situation: demonstrated planting in Jinzhou District 1
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Introduction to the Characteristics and Traits of the Neimai No. 6 Wheat Variety
(1) Variety source: This variety was developed by the Neijiang City Institute of Agricultural Sciences in 1988 through composite crossbreeding using Kengui A No. 1 V.P.M and Mianyang No. 14 as the main parents. (2) Characteristics and traits: This variety is a spring-type winter wheat variety, with a whole growth period of 178-183 days, maturing 1-2 days later than the control 80-8, plant height 85-87 cm, upright seedlings, dark green leaves, vigorous growth, strong tillering ability, relatively high spike-bearing rate, rectangular spikes, awnless, white glumes, plump grains, red grains, semi-hard endosperm, 1000-grain weight 45
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Introduction to the Gannongshu No. 2 Potato Variety
Characteristics: The growth period is 130-150 days, and the tuber dormancy period is long, making it a late-maturing variety. The plant type is compact and upright, with a plant height of 60-70 cm. The stems and flowers are purple. The plant has strong growth vigor, the underground stolons are relatively short, and tuber formation is relatively concentrated, with 4-5 tubers per plant, uniform in size. The tuber skin is dark purple, the bud tips are dark purple, the tuber flesh is dark yellow, and the eye depth is shallow to medium-deep. It is highly resistant to leafroll virus, has strong resistance to mosaic virus and late blight, is free of ring rot, stores well, and has strong drought resistance. In production trials, the average yield per mu is
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