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Imitative wild cultivation technology for Gastrodia elata: efficient and material-saving
Terminology explained: ① From wild Gastrodia elata dug up over many years, it is not hard to find that the populations with large tubers, dense growth and high yield share a common set of features, summarized as: thick leaf-litter layer with tubers breaking through the ground (exposed above the surface), loose soil so air is not blocked, seven parts shade with little sunlight, and moisture suited to each of the four seasons. The inspiration for artificial imitative wild planting of Gastrodia is shallow beds, thin soil and thick mulch. ② High efficiency: imitative wild Gastrodia intercropped in the same bed with sweet potato gave a test result in which the total yield of Gastrodia was twice that of sweet potato, hence
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Detailed Experimental Study on Canned Oyster Mushroom Processing Technology
Oyster mushroom is one of the main varieties of edible fungi, belonging taxonomically to the order Agaricales, family Pleurotaceae, genus Pleurotus. Oyster mushroom cultivation involves a simple process with relatively low technical difficulty, and coupled with widely available cultivation substrates, it has become the artificially cultivated variety with the highest output and largest sales volume in China's edible fungi market. It is widely cultivated in China, especially in the north, and has become a pillar industry of local agriculture in some provinces and cities. Many farmers in impoverished areas have found a path to prosperity through oyster mushroom cultivation. It is not difficult to predict that with the
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Detailed Explanation of the Processing Technology and Production Method of Deer Penis Wine
Deer penis wine is made with deer penis, dog kidney, donkey kidney and pure grain baijiu as the main raw materials, with the addition of Chinese medicinal herbs such as Epimedium, sea horse and goji berry. The deer penis, dog kidney and donkey kidney undergo extraction and other processing to convert large-molecule proteins into small-molecule polypeptides that can be absorbed by the human body; the Chinese medicinal herbs are processed by ultrasonic extraction and low-temperature sedimentation, making the finished wine clear and transparent in body, lustrous, brown-red, with a pure and mellow taste. Deer penis wine is based on "nourishing and strengthening, supporting the vital essence and consolidating the constitution"; the wine has the biological effect of improving sexual function and is a nutritional health wine
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Detailed Explanation of High-Efficiency Double-Layer Mulch Cultivation Technology for Garlic
Qi Xinqiang, a garlic farmer in Qijiazhuang Village, Dingzhou City, Baoding, has grown mulched garlic for many years and, in the course of production, worked out a cultivation technique using double-layer plastic film mulch for garlic, achieving an earlier market launch for the garlic and relatively high yields, with a per-mu yield increase of more than 10%. It is worth the study and reference of vegetable growers in the major garlic-producing areas. The cultivation technique is introduced below: 1. Selection of excellent varieties. Select Shandong Guanxian garlic, an excellent garlic variety from Shandong Province and also an important export variety. Each garlic bulb has 7-8 cloves, the outer skin is slightly purplish-red, the skin is thin, the cloves are plump, the pungency is strong
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Detailed Explanation of the Comprehensive Ecological Fishery Technology Model in Northern China
Ecological fishery refers to a farming model based on the principle of symbiotic complementarity between fish and other organisms, utilizing the land-water material circulation system, and adopting corresponding technical and management measures to maintain ecological balance and improve farming efficiency. Developing ecological fishery can make full use of local resources, recycle waste, save energy, improve comprehensive ecological benefits, and achieve sustainable development of fisheries. 1. Fish-Grass Model The fish-grass combination type is a relatively common fish farming model, generally with 200-300
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How is pig artificial insemination technology applied in rural areas
Farmers raising sows in a free-range way can not only make full use of leftover food scraps, but also increase the family's economic income. Especially with the construction of rural biogas pits in recent years, in order to produce sufficient biogas, each household has expanded from raising one or two pigs to eight or nine pigs now. This makes timely breeding of sows in heat a problem. In the past, rural areas mostly used natural mating, bringing in someone else's boar or taking the sow out. Transporting pigs back and forth is very inconvenient, and it is also bad for disease control. Thinking from a different perspective, if others raise sows and I specialize in raising breeding boars, building a small boar station to serve the surrounding
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Detailed Explanation of the Key Points of the New Short-Cutting Tea Propagation Technology
At present, asexual propagation of tea plants mainly uses the short-cutting method with heart soil spread on the bed surface. Although this technique can effectively reduce diseases and weed damage during the propagation process, its heavy workload and high input cost have largely restricted the propagation and promotion of improved tea varieties. In recent years, through relatively large-scale trials, we have proposed a simple, reliable, labor-saving and material-saving cutting technique without heart soil. The land preparation production cost of this technique is only 300 yuan per mu. It not only saves costs compared with the traditional heart soil method, but the cutting survival rate can also reach about 85%, offering
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Detailed Explanation of Key Points of Scientific Irrigation Technology for Cotton
Cotton is a taproot crop, with the main root penetrating relatively deep into the soil, making it a relatively drought-tolerant crop. The period from squaring to boll opening is the critical period for water demand. 1. Conventional irrigation: Irrigate 3-4 times throughout the growth period. The first irrigation is at the squaring stage, i.e., mid-to-late June; the second irrigation is at the full flowering stage, i.e., mid-July; the third is at the flowering and boll-setting stage, i.e., from late July to early August; by the initial boll-opening stage, if the weather is dry or the soil is sandy and prone to leakage, one more irrigation may be applied. If there is abundant rainfall and no sign of drought, watering may be discontinued. Apart from 120 cubic meters per mu for the pre-planting water, the irrigation quota for each application during the growth period is 6
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New Rapid Propagation Technology for Hybrid Gastrodia: Detailed Explanation of Two Methods
I. Potted Breeding Method for Gastrodia Arrow Bud Mother Corms (Using Yidu Red Gastrodia as an Example) 1. Potted Seedling Cultivation: Around Qingming Festival, when room temperature stabilizes above 15°C, select fresh, robust, plump-budded, undamaged high-mountain wild red gastrodia arrow bud mother corms weighing 100-150 g (labeled Wild Red) and plains-cultivated red gastrodia arrow bud mother corms (labeled Domestic Red). Plant them separately in river sand in plastic washbasins or enamel basins, evenly placing 4 arrow bud mother corms (plants) per basin, with arrow buds (parrot-beak tips) facing upward and 3-5 cm from the basin edge, covering with 5-
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Key Points of Three-Dimensional Cultivation Technology for Gastrodia elata and Soybean
Gastrodia elata is a traditional Chinese medicinal herb with effects such as benefiting qi, calming convulsions, nourishing the liver and stopping dizziness, dispelling wind-dampness, and strengthening bones and muscles. In recent years, on the basis of artificial box cultivation, we have made full use of the growth characteristics of Gastrodia elata and successfully adopted underground planting of Gastrodia elata with above-ground planting of the short-stalked crop soybean. According to investigation and measurement by the Agricultural Station of Shuidian Town, in three-dimensional cultivation of soybean and Gastrodia elata, the yield of commercial dried Gastrodia elata is 200-300 kg per mu, creating an output value of 8000-10000 yuan (calculated at 36-40 yuan/kg); the yield of soybean is 150-175 kg per mu, creating an output value of 360-
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