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Planting Techniques and Management Methods for Kadsura longipedunculata
Schisandraceae Kadsura longipedunculata Finet et Gagnep. Evergreen vine, branchlets grayish brown or brown, with lenticels. Leaves thinly leathery or softly leathery, oblong-elliptic or oblong-lanceolate, sometimes narrowly obovate or elliptic, 5-10 cm long, 2-5 cm wide, apex acuminate, base cuneate. Margin often remotely serrate, lateral veins 5-7 pairs; petiole l-2.5 cm long. Flowers unisexual, dioecious, solitary in leaf axils, yellow, fragrant: pedicel
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Schisandra Planting Techniques and Field Management Methods
A cultivated species of the genus Schisandra in the family Magnoliaceae, scientific name Schisandra chinensis (Turcz.) Baill., a deciduous woody vine crop. It is named for possessing the five flavors: sweet, sour, pungent, bitter and salty. Also known as northern schisandra, Liaoning schisandra and mountain pepper. It is distributed in Northeast and North China, with the main producing areas being Liaoning, Jilin and Heilongjiang provinces. The stem bark is grayish brown with obvious lenticels. Young branches are reddish brown and slightly glossy. Leaves are simple, alternate, stalked, broadly elliptic or obovate. Flowers are unisexual, white
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What production management measures should be taken for edible fungi after a rain disaster?
(1) Harvest promptly to reduce losses. Although it is now the late stage of the black fungus arrangement phase, there is still some yield and income. Wait until the weather clears, then harvest all the black fungus, remove the moldy and rotten ones, rinse the good fungus clean with water, and then sun-dry them to reduce losses. (2) Promptly turn and sun-dry the raw and auxiliary materials for edible fungi. If the raw materials and auxiliary materials used for edible fungus production this year have been soaked with water, they must be immediately turned and sun-dried after the flood to prevent the raw materials from becoming moldy. (3) Promptly clear ditches and drain water. If the black fungus arrangement field is flooded or washed by large water, promptly carry out the black fungus cultivation
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How to carry out maintenance and management of large spruce saplings after transplanting
Large spruce saplings over 40 years old have weak regeneration capacity after transplanting. To ensure their survival, maintenance and management of transplanted large spruce saplings is especially important. As the taste of urban construction keeps improving, the scale and grade of urban greening and beautification also rise accordingly, requiring the greening and beautification effect to be shown within a relatively short time, so a considerable number of tall trees need to be transplanted. Hebei Saihanba Mechanical Forest Farm, as the largest larch timber forest base in North China, also shoulders the mission of windbreak, sand fixation and water conservation, and for many years has provided
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Detailed Explanation of Key Spruce Seedling Management Techniques
Spruce is an evergreen tree widely distributed in China, with 20 species and 5 varieties, plus 2 introduced and cultivated species. It is a major reforestation tree species in China's frigid and cold-temperate alpine forest regions. It is relatively shade-tolerant, with trees reaching up to 50 m in height and 1.5 m in diameter at breast height. The flowering period is in late May, and cones mature from September to October. It originates from southern Xiaoxing'anling and the Huma River basin on the northern slope of the Greater Khingan Range in Heilongjiang Province, among other places. It adapts to environments with deep, moist, well-drained soil layers, has strong cold resistance, flat-spreading lateral roots, and weak wind resistance, making it prone to windthrow. It is an acidic tree species of temperate mountain regions,
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Soilless Cultivation Management Methods and Technical Key Points for Phalaenopsis
1. Temperature. During the vegetative growth period, the temperature is generally controlled at 20-35°C. The temperature required for vernalization of large seedlings is 15-18°C. The temperature requirements from spike emergence to flowering are 18-20°C at night and 25-30°C during the day. The best ornamental temperature during the flowering period is preferably controlled at 15-20°C. The day-night temperature difference is generally greater than 10°C, and a negative day-night temperature difference should especially be avoided. 2. Light. For small seedlings (from removal from the flask to 6 months of age), the light intensity is controlled at 5000-8000 lux; for medium seedlings (6 months to
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Detailed Explanation of Key Pruning and Management Techniques for Cut Rose Flowers
To ensure high quality and high yield of cut roses, generally rooted cuttings are replaced every 3-4 years, and grafted seedlings every 5-6 years. In recent years, the cultivation of cut rose varieties has accelerated in replacement as market-popular varieties change. Rose branches of different varieties differ in leaf shape, axillary bud morphology, axillary bud growth rate and flower type. The bud at the tip of the branch develops into a flower bud and blooms earliest; the 1-6 axillary buds below the flower successively sprout new branches, which grow progressively longer, form flower buds and bloom; the flower branches formed by axillary buds at the base and middle of the branch
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Cultivation and Management Methods and Technical Key Points for Cut-Flower Roses
Roses, with their brilliant colors and delicate fragrance, have always been cherished by people. Cultivating fresh cut-flower roses in solar greenhouses allows year-round supply to the market and is truly another new path for farming families to prosper. 1. Graft propagation. Use wild roses (Rosa multiflora) or dedicated rootstock varieties as rootstock, and adopt the branch grafting method or the bud grafting method for grafting. Sow the rootstock in early April and transplant in April of the following year. The seedbed should be fertile, loose sandy soil, with a plant-to-row spacing of 20 cm x 80 cm. Perform bud grafting in June, and lift the seedlings for field planting in the spring of the third year.
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Production and Management Measures for Cut Rose in Different Seasons
(1) Winter: mainly sunny days, strong light, and a large temperature difference between day and night. A short period of extreme low temperature occurs at the end of December. In southern Jiangxi, the large temperature difference between day and night is very beneficial to the accumulation of dry matter in cut roses, and the cut roses have large heads, many petals, and bright colors. However, in winter the day-night temperature difference inside the greenhouse often reaches above 20°C, and an excessively large day-night temperature difference can cause the petal edges of many cut rose varieties to turn black and the flowers to become deformed. The minimum night temperature required for cut rose growth is above 8°C; too low a night temperature is unfavorable to cut rose growth, mainly affecting sprouting and shoot
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Management methods for roses during hot and rainy seasons
The reason potted roses die in summer is mostly because the potting soil was not mixed well, the pots were not repotted and the soil was not changed in spring, and the nutrients in the original potting soil were largely depleted. As a result, the roses cannot withstand the high temperatures and die. In the high-temperature summer season, roses are almost in a semi-dormant state. Some people see that roses do not bloom or bloom little and think it is due to insufficient fertility, so they apply more fertilizer and concentrated fertilizer. In addition, the high summer temperatures accelerate the fermentation of the fertilizer, and the rose roots are burned. After repotting and changing the soil, place it in a cool place for about a week before resuming normal
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