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Detailed Explanation of Technical Requirements for Harvesting Fresh Lemons
1. Harvesting of spring flower fruit begins around October 1. 2. Do not irrigate the orchard within 5 days before harvest, do not apply nitrogen fertilizer for 20 days, and do not apply pesticides for 30 days, to ensure that lemons are harvested outside the safe interval period. 3. Do not harvest on overcast or rainy days, in dense fog, or in the morning before the dew has dried. 4. Harvesting
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What are the climate and ecological requirements for growing pineapple?
1. Temperature. Under conditions with an annual average temperature above 23°C and high humidity, pineapple grows and develops well. The most suitable daily average temperature for production is 24-27°C. At 10-14°C, production is slow, and below 10°C growth tends to stop, manifesting as new roots ceasing to grow and leaves unable to continue growing.
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How to fertilize wheat rationally? Master these planting key points
Wheat fertilizer requirement is greatly affected by soil properties and its own fertility, and different factors such as sowing date and yield must also be considered, while there are also certain differences among wheat varieties. Farmers should pay attention to the following points in fertilization: First, apply more phosphate fertilizer. Wheat has a demand for phosphate fertilizer
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Applying winter manure to wheat requires attention to timing and method
During the overwintering period of wheat, adding winter manure can not only supplement the deficiencies of base fertilizer and seedling fertilizer, but also maintain and stabilize the soil temperature around the wheat roots. Through the slow decomposition of fertilizer in winter and absorption by the roots, it lays the foundation for vigorous growth in spring. Winter manure should mainly consist of organic matter-rich, warm-natured
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Key Cultivation and Management Techniques for Machine Transplanted Rice
1. Field Ploughing and Preparation Requirements 1) Field ploughing and preparation: rotary tillage depth of 10-15 cm; plough tillage depth of 15-20 cm. 2) Field levelling: the surface height difference within each field block shall not exceed 3 cm. The field surface shall be basically free of weeds, debris, shallow stubble and other residues.
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Rice planting requires good soil preparation and pre-transplanting weed control.
In order to better carry out agricultural technology extension work, in addition to conscientiously summarizing last year's work and arranging this year's tasks, to ensure increased crop grain production and income, on April 6, at the critical season, 3 scientific and technical personnel from the Kaiyuan City Seed Management Station went to Longtan Village and Renshou in Dazhuang Township to visit science and technology demonstration households.
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Key Technical Points for Soil Testing and Formulated Fertilization in Sweet Potato Cultivation
1. Fertilizer requirements: Of the three major elements nitrogen, phosphorus and potassium, sweet potato has the greatest demand for potassium, followed by nitrogen, then phosphorus. Sweet potato likes potassium, and increasing potassium fertilizer has a clear effect on both yield and quality. Sweet potato absorbs few nutrients at the seedling stage; from the branching and tuber-setting stage to the vigorous stem and leaf growth
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Why Mid-Season Sweet Potato Management Requires Heavy Potassium Fertilizer Application
This year, the sweet potato cutting period encountered drought, resulting in a low survival rate, so the planting density decreased somewhat, which will affect this year's sweet potato yield. Throughout its life, sweet potato has the greatest demand for potassium among all nutrients, especially when it enters the tuber bulking stage, when it needs a large amount of potassium. If potassium fertilizer is applied at this time
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How to Fertilize Strawberries: A Detailed Guide to Fertilization Techniques for Growing Strawberries
1. Fertilizer Requirements Strawberry roots are relatively shallow, have a strong ability to absorb nutrients, and have a high nutrient demand. They are very sensitive to nutrients, and both excessive and insufficient fertilization can have adverse effects on growth and development, yield, and quality. Nitrogen fertilizer can promote the formation of a large number of leaves and runners, strengthen vegetative growth, increase fruit size, and raise yield; nitrogen deficiency causes leaves to turn yellow, with localized scorching, and they become slightly smaller than normal leaves. Phosphorus fertilizer can promote flower bud differentiation and increase the fruit-setting rate; phosphorus deficiency causes purplish-red spots to appear on the appearance of the upper leaves, and flowers and fruits tend to be smaller. Potassium fertilizer mainly promotes fruit ripening, increases the sugar content of the fruit, and improves fruit quality; potassium deficiency often causes black, brown, and withered areas at leaf margins, and in severe cases they become scorched, with older leaves suffering more seriously, while the fruit is pale in color and poor in taste. In addition, strawberries are very sensitive to chlorine, so the use of chlorine-containing fertilizers should be controlled.
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How to Grow Honeysuckle? Teaching You the Correct Planting Method
Honeysuckle has no strict requirements for soil and has strong stress resistance. For ease of management, plots with level ground that are favorable for irrigation and drainage are better. You can also use sunny barren slopes, sandy land, terrace edges, and areas beside rivers and streams for planting. Apply 3000-5000 kg of fully decomposed organic fertilizer per mu, then plow
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