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Detailed Key Points for Home Care of Phalaenopsis (Moth Orchid) in Spring and Summer
When you buy a flowering plant in spring (March-May), the rising spring temperatures make it a good time to grow the plant. However, the plants sold on the market during this period have been cultivated all winter in production greenhouses with a minimum temperature above 20°C, so the plants are not very cold-tolerant. After purchasing the plant, it should be acclimated: place the pot in a spot where the minimum temperature at dawn is above 10°C; if you have a hotbed or an air-conditioned room, place the pot in the center, apply slight heating, and protect it. During the 1-month adaptation period
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Detailed Techniques for Spring Sowing and Seedling Cultivation of Chinese Parasol Tree (Part Two)
Seedling Management 1. Loosening Soil and Weeding After sowing, dicotyledonous weeds such as field pepperweed, Japanese hop, and amaranth will proliferate in large numbers. They can be removed manually or sprayed with 2,4-D at 1/1000. When weeding, follow the principle of "remove small, remove early, remove completely," with a soil loosening depth of 2 to 3 cm. 2. Fertilization and Irrigation Fertilize when seedlings reach 3 to 5 cm in height, applying 8 to 10 kg of compound fertilizer per mu, combined with irrigation; thereafter water according to soil moisture conditions. 3. Pest and Disease Control During the seedling stage of Chinese parasol tree, attention should be paid to the prevention of damping-off disease. Through measures such as early sowing, high-ridge seedling cultivation,
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Detailed Explanation of Spring Sowing and Seedling-Raising Methods for Chinese Parasol Tree
The Chinese parasol tree (Firmiana simplex) is a deciduous tree of the genus Firmiana in the family Sterculiaceae, with a straight trunk and bright green bark. It is an excellent street tree species and has been widely used in urban and rural greening in recent years. Through several years of practice, the author has worked out a set of techniques for spring sowing and seedling raising of the Chinese parasol tree, presented as follows: Sowing time: in the Beijing plain area, sowing can be carried out from late March to early April after the soil thaws in spring. Soil preparation: before sowing, plow the soil deeply to 30 cm, remove weeds, tree roots and other debris, then carry out ridging or bed making and soil disinfection. Ridging and bed making: the Chinese parasol tree should be raised using high beds, wide ridges or containers, especially on loam and clay soils that easily become compacted. On sandy loam, low beds or flat beds can be used for seedling raising.
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Detailed Guide to Spring Cuttage Propagation Techniques for Oleander
Oleander (Nerium oleander) has leaves like bamboo and flowers like peach blossoms, with a very long flowering period that can last from mid-April to mid-September. When in bloom, it is a mass of gorgeous flowers with dense green foliage, and in winter it braves frost and snow, giving it high ornamental value as an excellent landscaping tree species. At the same time, it has strong resistance to sulfur dioxide, making it an ideal plant for factory landscaping. Oleander is relatively easy to propagate and can be propagated by layering, division, cuttage and other methods. Propagation by layering and division is limited by the number of mother plants and is not suitable for mass propagation. Using the spring field cuttage method,
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How to carry out spring field management for jasmine? Detailed explanation of the key technical points
I. Prune appropriately early From late February to mid-March, pruning appropriately early (along with the corresponding field management) can help jasmine plants enter the vegetative growth stage earlier, and before reaching the temperature suitable for flower bud formation (25°C), have a certain leaf area index to carry out photosynthesis and accumulate more nutrients, laying a good foundation for high yield and high quality of flower buds. The pruning height must be kept at about 20-30 cm above the remaining stump, with heavy pruning for old plants and light pruning for young plants. For 1-2 year old or newly planted
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Key Techniques for Winter and Spring Cutting Propagation of Carnations
Carnations are generally propagated by cuttings, carried out in winter and spring, and can be done anytime from December to April of the following year. The lateral buds used as cuttings at this time grow robustly and are of the best quality. At the same time, cuttings taken during this period can control the plants to bloom at New Year's Day and the Spring Festival of the following year. First, the growing medium should be prepared, generally using garden soil mixed with 30%-40% rice husk ash or sandy soil, mixed evenly, then placed in cutting pots or wooden boxes. Cutting must be done in a greenhouse, selecting cuttings from mother plants that are vigorous in growth, uniform in flowering, and have thick, short-jointed branches.
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Key Techniques for Winter-Spring Cutting Propagation of Carnations
Carnation is an annual or perennial clump-forming herbaceous flower of the genus Dianthus in the family Caryophyllaceae. Its propagation can be carried out by sowing, cuttings, layering, tissue culture and other methods, but cutting propagation is generally the most commonly used, carried out in winter and spring. Generally speaking, carnation cuttings can be taken from December to April of the following year, with January to February being the most suitable; at this time the lateral buds used as cuttings grow vigorously and are of the best quality. At the same time, cuttings taken during this period can control the plants to bloom at New Year's Day and Spring Festival of the following year. The survival rate of cuttings taken in March is also
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Cherry Blossom Spring Planting Methods and Key Technical Points
These past few days, the cherry blossom I grow in a pot at home had just grown a few leaves when it suddenly wilted badly. Why? Reply: This kind of problem may be caused by poor control of fertilizer and water, and it is also related to the planting season. For cherry blossoms, May to June and September are best, and sandy loam soil that does not contain brick or stone is preferable. 1. Watering: Cherry blossom roots are shallow and not tolerant of drought. During the growing period, they must not lack water, especially during the dog days of summer, otherwise they will bloom less. However, too much water and fertilizer makes waterlogging especially easy, and it also easily causes excessive vegetative growth, an untidy plant shape, and affects the overall effect, so watering should be kept at the right level.
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Experience sharing on forcing cultivation of tulips to bloom during Spring Festival
Tulips have strong cold resistance, tolerating low temperatures of -35°C in winter, and can grow normally at 5°C-8°C, making them suitable for winter forcing cultivation. Forcing cultivation of tulips means breaking the dormancy of flower primordia and leaf primordia through variable temperature treatment of the bulbs, eliminating factors that inhibit flower bud germination, and promoting flower bud differentiation, then through artificial heating, supplemental lighting and other measures, making tulips bloom outside their natural flowering period. Currently on the market there are commonly 5°C bulbs and 9°C bulbs; we generally choose 5°C bulbs for forcing cultivation to bloom during Spring Festival. Substrate
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