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What are the latest requirements for storing grain seeds?
Do not let grain seeds get damp. The place where grain seeds are stored should be well ventilated and dry. Burlap sacks, cloth bags, etc. holding grain seeds should not be placed directly on the ground; they should be raised on racks or placed directly in a high place. Do not let grain seeds heat up. Before storage, grain seeds should be winnowed and sun-dried, and dried as much as possible to reduce
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A Detailed Guide to Pest and Disease Control Techniques During the Wheat Sowing Period
The wheat sowing period is the key time for controlling many wheat pests and diseases. Control at this stage saves labour, time and pesticide, can control multiple pests and diseases, and gives remarkable results. The main targets for pest and disease control during the wheat sowing period are the soil-dwelling pests white grubs, mole crickets and wireworms, wheat blossom midge, wheat sharp eyespot, take-all disease, viral diseases, yellow dwarf disease, wheat rosette dwarf virus disease, smut and so on. The control measures are:
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What are the latest measures for frost protection of wheat in early spring?
Hooeing: When the soil is thawing and releasing moisture, hoeing the surface while it is still frozen can loosen the soil, preserve moisture, raise the temperature, and control weeds, enhancing the wheat seedlings' ability to withstand the cold. Regardless of whether the seedlings are weak, overly vigorous, or strong, hoeing should be done promptly during the green-up stage; for fields with a tendency toward excessive growth, deeper hoeing can be done as appropriate to suppress spring tillering. When hoeing, be careful to hoe shallowly and finely, and push apart clods as you go; if the soil is first pressed before hoeing, the soil will not be hollow, thus achieving the effect of loose on top and firm below, drawing up moisture and preserving it.
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Latest Key Points of the Early Spring Sweet Corn Planting Technique Tutorial
Everyone loves fresh sweet corn. It has a large market capacity, high yield and good returns. From sowing to harvesting fresh cobs takes about 90 days, and it does not affect the planting of hybrid rice. It is a good grain-and-cash cropping model for producing thousands of jin of grain and thousands of yuan per mu. Summarizing recent cultivation practice, to grow spring
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Latest Control Measures for Rice Leaf Tip Blight During Cultivation
Rice leaf tip blight is also known as rice leaf tip white blight. It mainly damages leaves. The disease begins at the leaf tip or leaf margin, then spreads downward along the leaf margin or from the middle, forming stripe-shaped lesions. The lesions are initially dark green, gradually turning grayish-brown, and finally withered white. At the boundary between diseased and healthy tissue there are brown streaks
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Occurrence Characteristics and Remedial Measures of Spring Frost Damage in Wheat
Every year in February and March of spring, cold air frequently breaks out and moves southward in the north, with large temperature drops during the process, and wheat that has jointed too early often suffers freeze damage. At this time, for seedlings growing too vigorously, the method of pressing should be adopted to inhibit growth; for weak seedlings, reasonable topdressing should be applied to promote weak ones into strong ones
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Latest tutorial on spring wheat multiple cropping with cauliflower cultivation techniques
Yield and output value Cauliflower yields an average of 1500-2000 kg, with an output value of 500-600 yuan. Main cultivars: Beijing Holland Snowball 80 days, Jinxuan 31-9-8, Japan Snow Mountain 80 days. Beijing Holland Snowball 80 days is suitable for autumn vegetable cultivation. This cultivar has strong growth, a compact plant type, and a plant height of about 50 cm
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The Latest Cultivation Technique and Method Tutorial for Replanting Welsh Onions after Spring Wheat
Yield and output value Welsh onions generally yield 2000-4000 kg per mu, with an output value of 400-800 yuan per mu. Main cultivars Zhangqiu onion, Linbang onion. Cultivation points ①Select fertile soil with irrigation and drainage conditions on high, dry plots for raising seedlings. ②Raise strong seedlings and transplant at the right time. Sow and raise seedlings in early to mid-March, with a sowing rate of
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The Latest Methods to Increase Tillering Rate in Rice at the Seedling Stage
Apply tiller-promoting fertilizer early and tiller-preserving fertilizer sparingly. Nitrogen nutrition plays a leading role in rice tillering. The amount of fertilizer applied during the rice tillering stage is 25-30% of the whole growth period, so applying quick-acting nitrogen tiller-promoting fertilizer early, so that the leaf color quickly turns dark green, is the main measure for promoting early tillering.
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Key Field Management Techniques for Rice During the Heading and Grain-Filling Stage
The heading and grain-filling stage of rice refers to the period from heading to grain maturity. Generally, early-maturing varieties require about 25-30 days, medium-maturing varieties require 30-35 days, and late-maturing varieties require about 40-45 days. The growth characteristics and appearance during the heading and grain-filling stage: 1. Growth characteristics. During this period, leaf growth stops
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