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Detailed explanation of key points for greenhouse cultivation techniques of garland chrysanthemum
Garland chrysanthemum gray leaf spot is a fungal disease. Circular to nearly circular lesions form on the leaves, and semicircular or irregular lesions form on leaf margins. The lesions are 2-4 mm in diameter, grayish brown in the center with dark brown edges and broad concentric rings. Under high humidity, gray mold-like growth appears on the lesions. The pathogen mainly overwinters with diseased plant residues, and diseased plants produce...
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Delicious mangosteen can also be grown as a potted plant; making sensible use of the seeds is key
Original title: Delicious mangosteen can also be cared for as a potted plant, just make sensible use of the seeds! Summary: Fruit potted plants are now a trendy thing, and many people grow some fruit potted plants at home. After all, water...
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Detailed Explanation of Lettuce Cultivation Techniques in Greenhouses
Growers who have greenhouses can cultivate lettuce and other leafy vegetables in the open space outside the greenhouse, making full use of land resources and improving economic returns. Lettuce is also known as leaf lettuce, butterhead lettuce, qianjin cai, etc., and is named for being edible raw. It is an annual herbaceous plant of the genus Lactuca in the Asteraceae family that can form a head or tender leaves for consumption. Lettuce leaves...
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Key Points of Seedling-Raising Techniques for Winter Greenhouse Cultivation of Lettuce
① Variety selection: Choose varieties with strong cold tolerance, disease resistance and strong adaptability, such as 'Emperor', 'Salinas', 'Great Lakes 659', etc. The seedbed should be fertile sandy loam with strong water- and fertilizer-retention capacity. ② Seedbed preparation: Because lettuce seeds are small, seedbed tillage must be strict, the soil must be finely prepared, and the bed soil should be as fine and crumbly and level as possible. Every 10...
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Key Technical Points for High-Efficiency Cultivation of Zucchini and Cauliflower in Greenhouses
For zucchini seedling raising, choose the 'Zaoqing Yidai' variety. Raise seedlings in nutrient pots inside a greenhouse, using 300 grams of seed per mu. Soak the seed and sprout it until the radicle emerges, then sow, 1 seed per pot, cover with 1.5 cm of loose nutrient soil after sowing, and cover with plastic film. Before emergence, raise the temperature as much as possible, maintaining 30-33°C during the day. After seedlings emerge evenly, lower the temperature appropriately, during the day...
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Spring management of wheat focuses on fertilizer and water; fertilization and irrigation must keep pace.
Generally carry out compaction and hoeing, and harrowing when the soil surface is frozen. Harrowing or compaction can break up clods, settle the soil, raise and conserve soil moisture, draw on deep water, and promote root growth and tillering. Through compaction, capillaries form in the soil, and deep soil moisture rises along the capillaries to the upper soil layer, which helps nourish root growth. Early-spring hoeing and harrowing...
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Detailed Explanation of Key Points for Bitter Melon Greenhouse Cultivation Techniques
High-yield and high-benefit cultivation techniques for bitter melon in winter-warm plastic greenhouses as protected cultivation. Select a winter-warm greenhouse with good lighting and strong insulation as the horticultural facility for off-season bitter melon cultivation. Compared with cucumber, loofah, and zucchini, bitter melon requires relatively higher light intensity and higher temperatures for growth and development, and has poorer tolerance to low temperatures and weak light. Bitter melon...
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How to Grow Pineapples in Greenhouses in Northern Regions
It generally takes about one year for a pineapple to go from planting to flowering and fruiting. Pineapples are also suitable for growing in flower pots, which not only makes full use of the space under trees, but also allows them to be sold as potted ornamental plants during the flowering and fruiting stages, offering high ornamental value and economic returns. In northern regions, cultivation should be carried out in solar greenhouses or multi-span greenhouses with heating facilities. Planting...
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Key Technical Points for Spring Greenhouse Cultivation and Management of Chili Peppers
Since last winter up to now, the market for mildly spicy chili peppers grown in greenhouses has been consistently strong. Therefore, this newspaper hereby introduces its cultivation techniques as follows: 1. Raising seedlings. The flower buds in the middle and lower parts of the chili pepper have already completed differentiation during the seedling stage, so cultivating sturdy seedlings is very important for the quality of flower bud differentiation and for earlier flowering and fruiting. During the seedling period, the suitable...
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Don't know how to grow African jasmine? That's because you don't know these things
I wonder if any of you flower lovers have heard of African jasmine. Actually, its real name is grey star jasmine (Fagraea ceilanica), and it is a completely different species from jasmine. Apart from the fact that its leaves are also opposite and its flowers are also fragrant, there is nothing else similar about them. The reason it is called Af...
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