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Key points of high-yield cultivation techniques for propagating honeysuckle (Japanese honeysuckle) by cuttings
The flower buds, flowers and leaves of honeysuckle can all be used as medicine, to clear heat and reduce inflammation; the vine is used as medicine to treat rheumatic bone pain; the flowers can be used to extract aromatic oil and to make honeysuckle distillate; it is also a tree species for landscaping and garden cultivation and ornamental viewing. 1. Honeysuckle cutting propagation. Honeysuckle can be propagated by seed, and can also be propagated by cuttings and root division, but seed propagation grows slowly and returns late, and the propagation coefficient of root division is low, so at present all production uses cutting propagation, which has abundant propagation material, a high survival rate and a quick return. The specific methods are further divided into two types: direct cutting and nursery cutting.
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Key Technical Points for Large-Scale Cultivation of Licorice with High Quality and High Yield
Field Management 1. Intertillage and weeding: After the seedlings emerge completely, intertillage and weeding should be carried out promptly so that there are no weeds in the field. For ridge planting, three hoeings and three ridgings can be done; for bed planting, weeds on the bed surface should be pulled out. This is the key to high quality and high yield. Where conditions permit, closed weeding can be carried out after sowing and before seedling emergence, using Douhuanglong (20% chlorimuron-ethyl) wettable powder 2 bags/mu mixed with acetochlor 2-4 bottles/mu and sprayed over the field. After seedling emergence, herbicides killing monocotyledonous plants can be sprayed to eliminate weeds.
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Key Management Techniques for Fast-Growing, High-Yield Shiitake Mushrooms
In fast-growing, high-yield shiitake mushroom production, the supporting management techniques are crucial and directly affect the yield and quality of the mushrooms. 1. Management during the spawn-running stage: Move the inoculated spawn bags to the culture room, control the room temperature at around 25°C, and keep the relative humidity below 75%. During the spawn-running period, the heat released by mycelial respiration makes the temperature inside the bags 2-4°C higher than outside. During this period, attention must be paid to preventing excessively high temperatures; especially in the middle and late stages, the room temperature should not exceed 25°C. After 15-20 days, when the mycelium grows to a colony circle
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Zhengmai 975 is a high-yield, high-quality noodle-type wheat variety.
Variety origin: Zhengmai 975 is a new high-quality noodle-type wheat variety most recently bred by the Fengyou Breeding Room of the Wheat Research Institute of the Henan Academy of Agricultural Sciences, and it passed the approval of the Henan Provincial Crop Variety Approval Committee in August 2001. Yield results: in the two-year provincial high-fertility spring-water group regional trial, the average yield per mu increased by 6.09% compared with the large-scale production control variety Yumai 18 in Henan Province, and its yield ranked first in Jiaozuo, Xuchang, Zhoukou and other places. Trial plantings and seed propagation in various places have shown that it has relatively high yield potential and good adaptability. For example, in 1999 Yuanyang County
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Harvesting wheat at the late dough stage gives both high quality and high yield
In recent years, researchers have studied the grain-filling rate of several wheat varieties, and the 1000-grain weight reaches its maximum at the late dough stage of wheat. If harvesting begins 3 days after this, the 1000-grain weight decreases by an average of 0.3-9.4 grams per day, while if harvesting begins on the 4th-5th day, the 1000-grain weight decreases by an average of 1-1.2 grams per day. If calculated at 350,000-400,000 ears per mu and 35 grains per ear, for every 1 gram decrease in 1000-grain weight, the yield per mu drops by 13-15 kg. Studies show that harvesting wheat at the late dough stage is most suitable, because during the milk-ripening stage, the stems and leaves
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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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Why is the new cotton line Zhongchang-03 so highly favored?
On an autumn day, although the sky was drizzling and there was a Force 3-4 north wind, it did not dampen the enthusiasm of more than 40 representatives from all over the province who came to Changxinpu Village, Diaodong Cotton Original Seed Farm in Hanchuan City, to observe and inspect the new cotton line Zhongchang-03 on site. Although the representatives' shoes and trouser legs were covered in mud, when they saw the cotton plants loaded with 30-40 large, round bolls, they came into the field excitedly, counting and looking and bustling nonstop. One representative counted nearly 100 bolls on a single cotton plant and was tempted to pull it up by the roots. Kuang Dongping, general manager of the Yangtze River Company of China Cotton Seed Industry under the Cotton Research Institute of the Chinese Academy of Agricultural Sciences,
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Foliar feeding of cotton at the late stage is highly effective, and growers should pay attention to it
In the late growth stage of cotton, the root system's ability to absorb nutrients declines markedly. At this time, spraying foliar fertilizer to supplement nutrition has the effects of preventing premature senescence, preventing diseases, promoting large bolls, promoting early maturity and pursuing high quality, with remarkable effects in increasing yield and income. 1. Spray nitrogen fertilizer to prevent premature senescence: In the late stage of cotton, foliar spraying of nitrogen nutrition can keep cotton leaves green, enhance photosynthesis, and prevent nitrogen-loss premature senescence. Mixing nitrogen fertilizer with "regulator 802" makes the effect of enhancing cotton's late growth vigor more obvious and the yield-increasing effect better. From late August to early September
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Detailed Explanation of Key Techniques for High-Yield Cultivation of Licorice
Licorice, also known as sweet grass root, is a medicinal plant of the Fabaceae family. Its roots and rhizomes are used as medicine, and it has the effects of tonifying the spleen and boosting qi, clearing heat and detoxifying, moistening the lungs and stopping cough, and harmonizing all medicines. Licorice prefers a dry climate and tolerates severe cold. It is suitable for planting in sandy soil with deep soil layers, good drainage, a relatively low groundwater table, and rich calcium content. The soil should preferably be neutral or slightly alkaline. Waterlogged lowlands, land with a high groundwater table, and acidic soil are not suitable for planting. Licorice is generally propagated by rhizomes. After harvesting licorice in autumn or spring, the thick roots are used as medicine, and fine
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Licorice
Licorice is also known as sweet grass root, sweet licorice, sweet root, powder grass, etc. It is a perennial herb of the genus Glycyrrhiza in the Fabaceae family, with its roots and rhizomes used as medicine. It is sweet in taste and neutral in nature, and has the effects of clearing heat and detoxifying, moistening the lungs and eliminating phlegm, tonifying the spleen and replenishing qi, relieving cough and resolving phlegm, and harmonizing various medicines. It is used for sores and ulcers, detoxification, cough and sore throat, weakness of the spleen and stomach, qi deficiency and insufficient blood, common cold, stomach pain, limb pain, jaundice, periodontal disease and other conditions. In addition, Glycyrrhiza glabra, Glycyrrhiza aspera, Glycyrrhiza inflata, Glycyrrhiza eurycarpa, Glycyrrhiza pallidiflora, Glycyrrhiza eurycarpa, and Glycyrrhiza yunnanensis are also used as licorice. Licorice
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