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When to Apply Foliar Fertilizer to Rice, and at What Temperature Should It Be Used?
Summary Foliar fertilizer can be sprayed on rice at the late booting, initial heading, grain-filling and full heading stages. During the heading and flowering stage, it should be sprayed in the morning before flowering and after 4 p.m., while at the late booting and grain-filling stages, it should be sprayed on sunny days before 11 a.m. and after 4 p.m. Generally, the suitable temperature for spraying foliar fertilizer is 8-25°C.
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Key Points of Waxberry Tree Pruning Techniques: Should You Fertilize After Pruning?
Abstract: Waxberry trees need branch thinning, heading back, branch bending, and girdling to promote flower bud formation and increase fruit set rate and yield. After pruning, waxberry trees do not need fertilization. The first fertilization of waxberry trees is in February-March before bud break, mainly applying potassium fertilizer and nitrogen fertilizer, and about
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What herbicide is used for pre-emergence closed weeding in soybean, and when should it be applied?
Summary Acetochlor: apply 3-5 days before emergence. Chlorimuron-ethyl: apply 3-5 days before emergence. Metribuzin: carry out soil treatment 3-5 days before emergence. Clomazone: carry out closed weeding after sowing and before emergence. Glyphosate: apply 2-3 days before emergence. 1. Acetochlor
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What is the correct way to grow Guzmania (Guzmania lingulata)?
Summary You can use 2 parts peat soil and 1 part fine sand to make a growing mix for planting. In winter, apply 1 diluted organic liquid fertilizer about every half month, with a suitable concentration of 20%. During cultivation, maintain a suitable temperature of about 15°C-22°C, and you can
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How to grow Haworthia cooperi correctly? What should be noted
Summary Soil: To grow Haworthia cooperi, choose soil with good air permeability, good drainage, and that does not easily clump; you can also mix your own substrate. Watering: Haworthia cooperi is drought-tolerant and cold-tolerant; water sparingly in summer and maintain air humidity. Temperature: It should not be lower than 8°C or higher than 35°C, and direct strong light should be avoided.
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Detailed Explanation of Key Points for Atractylodes lancea Cultivation and Planting Techniques
Summary Site selection and fertilization: Choose loose, fertile soil with good drainage and irrigation conditions for planting, then apply sufficient base fertilizer. Thinning and final spacing: For directly sown Atractylodes lancea, thin the seedlings when they grow to 5-6cm, and set the final spacing when the seedlings grow to 10-15cm. Cultivation and weeding: Weed regularly and loosen the soil shallowly as appropriate.
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Key Points of Spring Cabbage Cultivation Techniques and Detailed Field Management Methods
Abstract Variety selection: early-maturing varieties with low-temperature tolerance and a relatively short growing period should be selected. Sowing and raising seedlings: raise seedlings in a greenhouse or small arched shed in early to mid-March. Land preparation: plow the land before winter, and after the soil thaws in spring, apply sufficient base fertilizer, then make low beds. Transplanting: when the
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What conditions are needed to grow almond trees?
Summary Orchard establishment requirements: A wind-sheltered flat area should be chosen; it is not advisable to choose a windward area. The soil should be deep and well drained. Planting requirements: It should be done after temperatures rise in spring, or after leaf fall in autumn. The planting rate is about 35-50 trees per mu. Water and fertilizer requirements
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Detailed Explanation of Key Techniques for Growing Cowpeas in Greenhouses
Summary Site selection and planting: Cowpeas should be planted on flat terrain with good permeability and good drainage, and sufficient base fertilizer must be applied after land preparation. Sowing time: Greenhouse cowpeas can be sown all year round. Reasonable close planting: Plant according to large and small rows, with a hole spacing of 27-30cm, and each
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How to grow dahlia? Planting methods and key technical points
Summary Soil: choose loose, well-drained soil for planting. Water at the right time: the soil should not be too dry or too wet; on sunny days water every day, and in summer when water demand is high, increase the amount of watering, but do not let water accumulate. Light: no less than 6 hours of light per day. Growing temperature
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