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Detailed Explanation of Key Techniques for Flower and Fruit Management in Mango Orchards
(1) Use of plant growth regulators: When using plant growth regulators, the specified concentration, method of application and timing must be followed; plant growth regulators that have not been approved and registered for production by the state must not be used. Plant growth regulators used for controlling shoots and promoting flowering
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How to prevent early flowering in mango? Key points for planting management
Mango is an evergreen fruit tree that consumes a large amount of water and nutrients. If it encounters long-term drought weather, combined with improper water and fertilizer management, once the accumulated temperature is sufficient, flower bud differentiation will be rapid, and early flowering will occur, making it vulnerable to low-temperature cold and overcast weather; the flowers cannot be pollinated, the fruit-setting rate is low, causing reduced yield or total crop failure
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Key Technical Points for the Prevention and Control of Apple Pests and Diseases in the Mid-to-Late Stage
The young fruit stage is the peak infection period of early defoliation disease, the initial stage of branch ring rot, and also the peak damage period of aphids, leaf mites and scale insects. Therefore, doing a good job in the prevention and control of apple pests and diseases during the young fruit stage is crucial for strengthening tree vigor, improving fruit quality and achieving increased
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Key Points of Fig Cultivation and Management Techniques
Figs like a sunny, warm and humid environment; they can tolerate drought but fear waterlogging; they like fertile, moist sandy soil. But they are also fairly adaptable to other soils and can grow normally in heavy calcareous soil, acidic red soil and alluvial clay. For potted figs, every year in early spring
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High-yield Cultivation Measures and Technical Points for Melons
I. Sowing Period For spring protected cultivation, the temperature inside the greenhouse should be stable above 10°C at transplanting time; counting back 30-35 days from this point is the optimal sowing period. II. Raising Strong Seedlings 1. Preparation of nutrient soil: decomposed barnyard manure, horse manure (or chicken manure), and sieved field topsoil, in a ratio of 3:2:
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Key Technical Points for Greenhouse Management of Muskmelon After Transplanting
1. Greenhouse temperature regulation After transplanting, in the early stage, in order to raise the greenhouse temperature and promote seedling recovery, the greenhouse film should be fastened tightly, and the straw mats should be uncovered and covered in a timely manner; before flowering and fruit setting, the daytime greenhouse temperature should be maintained at 25-28°C, and at night at 16-18°C. When the greenhouse temperature exceeds 28°C, the greenhouse film should be opened for ventilation. As the plants grow
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Methods and Technical Key Points for Controlling Powdery Mildew in Melons
1. Select disease-resistant varieties. There are obvious differences in disease resistance among different melon varieties, so selecting disease-resistant varieties is the key to controlling the degree of disease occurrence. 2. Clean the field. After the crop is harvested, weeds and residues should be removed promptly. During the melon growing period, weed promptly, remove ⟦4 <p>1. Select disease-resistant varieties. There are obvious differences in disease resistance among different melon varieties, so selecting disease-resistant varieties is the key to controlling the degree of disease occurrence.</p><p></p><p>2. Clean the field. After the crop is harvested, weeds and residues should be removed promptly. During the melon growing period, weed promptly, remove diseased leaves, and take weeds, residues, and diseased leaves outside the field to be burned in a centralized manner.</p><p>3. Scientific management to enhance plant disease resistance. Apply sufficient basal fertilizer, especially heavily apply decomposed organic fertilizer, and plow deeply and harrow finely; prevent excessive vegetative growth and premature senescence of plants, organize branches and vines promptly, and strengthen ventilation and light penetration; during the mid-growth stage, pay attention to topdressing phosphorus and potassium fertilizers, and use foliar fertilizer well to cultivate strong branches and vines and enhance the disease resistance of the population.</p><p>4. Scientific irrigation. Create environmental conditions suitable for melon growth but unfavorable for the occurrence and development of powdery mildew. Irrigation should follow 4 principles: do not water on cloudy days but water on sunny days, do not water in the afternoon but water in the morning, do not water heavily but water lightly, do not water on the surface but water under the surface (that is, subsurface irrigation under film).</p><p>5. Chemical control. Use 15% triadimefon wettable powder at 1000-1500 times dilution, or 40% Daconil suspension concentrate at 800-1000 times dilution, or 40% Fuxing emulsifiable concentrate at 6000 times dilution, or 10% Shigao water-dispersible granules at 2000 times dilution, or 30% Tefuling wettable powder at 5000 times dilution, or 50% thiophanate-methyl wettable powder at 1000 times dilution, etc., alternating sprays for control, spraying once every 7-10 days, for 2-3 consecutive sprays. Medication is prohibited 7 days before melon harvest to allow safe harvesting.</p>
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Key Points of Harvesting and Storage Techniques for Pomegranate Cultivation
The signs that a pomegranate fruit is ripe are: the fruit ridges become visible, the rind turns from green to yellow, and the fruit surface becomes glossy. The red or silvery-white needle-like crystals in the flesh cells become fully visible. In northern production areas, the period from the Autumn Equinox to Cold Dew is the suitable harvest time. Picking too early results in poor flavor and poor storage tolerance.
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Detailed Explanation of Key Points for High-Yield Pomegranate Cultivation Techniques
1 Site selection: Choose a location with flat terrain, convenient transportation, irrigation access, and shelter from wind facing the sun. When establishing the orchard, avoid areas and orientations where the minimum winter temperature drops below 16°C, especially trough-shaped valleys and basins where cold air tends to accumulate. 2 Planting density
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Analysis of Key Points for High-Yield Cultivation Techniques of Black Sesame
There are many varieties of black sesame, and Zhongzhi No. 9, bred by the Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, is the primary variety. This variety is of the branching type, with a yield of up to 58.33 kg per mu. The growth period for summer sowing is 95 days. The seed coat is jet black, and the 1000-grain weight is 2.63 g. The oil content reaches 47.3%, and the protein
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