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Introduction to the cultivation techniques and management methods of the rose apple (water rose apple)
The rose apple (water rose apple) is an evergreen tree of the Myrtaceae family, 6-12 m tall. Bark smooth, grayish-brown, branching low, clear trunk height 1.5-3 m; crown oblate-spherical. Leaves opposite, leathery, lanceolate or long elliptic, 11-20 cm long, 3-5 cm wide, apex acuminate, base broadly cuneate, margin entire, leaf surface glossy, with transparent glands and marginal veins; petiole 7-10 mm long. Cyme terminal; flowers white, 3-4 cm in diameter; stamens numerous, about 25 cm long, delicately fragrant. Drupaceous ber
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How to do garlic fine management and care? Detailed explanation of the eight-step method
Land preparation and fertilization. Choose fertile loam or sandy loam land that has not been planted with onions, garlic, or chives. Before plowing, apply 7500 kg of high-quality farmyard manure and 200 kg of soybean cake per 667 sq m. Or apply 100-150 kg of ternary compound fertilizer and 5000 kg of farmyard manure per 667 sq m. The land should be leveled and raked fine. Combined with land preparation, use 1.5-2.5 kg of phoxim granules per 667 sq m, mix with an appropriate amount of wheat bran and soybean cake into poisoned bait, and scatter it into the soil clods of the plowed land to kill white grubs, wireworms,
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Garlic Growth Period Management Methods and Technical Key Points
Garlic growth management, especially management after the green-up stage, directly affects garlic yield and quality. I. Management during the green-up stage: In late February, as the weather gradually warms, the seedlings turn green, adventitious roots begin to grow at the lower part, and garlic scapes and bulbs begin to differentiate. At this time, ensuring strong seedling growth and accumulating more nutrients for the differentiation of garlic scapes and bulbs is the key to achieving high-quality and high-yield garlic. According to the results of the province's second soil survey: continuous successive cropping in the main garlic-producing areas of our province has caused relative deficiencies of soil trace elements (iron, copper, manganese, zinc, magnesium, molybdenum, boron, cobalt, etc.) and calcium.
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Four key points for rice management in August: seize the critical period to ensure a bumper harvest
1. Apply rice field herbicides at the right time. To eliminate weeds in the rice field, herbicides should be applied at the right time. This saves labor (no need for intercultivation) and money (about 2 yuan per mu for chemicals), and also resolves the conflict of weeds competing with rice seedlings for fertilizer and light, which restricts the normal growth and development of rice seedlings. The specific method is: 5—7 days after transplanting, apply per mu 20 grams of Caocaolong or 60—100 grams of Dingbian mixed with urea (combined with topdressing), fine sand, or dry mud powder 30—40 jin, broadcast after the dew has dried, and maintain a shallow water layer for 4—
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Key Technical Points for Rearing Chicken Feed and Feeding Management
Rearing chickens have a relatively strong digestive capacity. Switching from chick feed to rearing chicken feed mainly involves lowering the protein level of the diet to prevent premature laying, and also to reduce non-productive feed costs. The feed change should have a 1-week transition period, gradually transitioning from chick feed to rearing feed, so that the chickens have an adaptation process. Since rearing chickens are in a period of vigorous development of muscles, bones, respiratory system, digestive system and reproductive system, although the feed quality can be slightly reduced, the proportions of various nutrients must be balanced.
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Key technical points for winter management of tea plants to help tea gardens overwinter safely
1. Carry out the garden-closing work by spraying the whole tea plant with 0.4-0.5 degrees Baumé lime-sulfur mixture. 2. Apply 150 kg of decomposed cake fertilizer in holes or furrows, or 100 kg of special compound fertilizer for tea, and finish applying the base fertilizer by November. 3. In conjunction with fertilization, clear weeds inside and around the garden to reduce overwintering habitats for pests. 4. For expanding tea gardens, select good varieties, deeply plow furrows in the tea garden, apply base fertilizer deeply, adopt double-row single-plant planting, low-hole cultivation, and low-position pruning, and strive to complete planting in this winter and next spring.
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Hubei: Current Cotton Growth Status and Field Management Recommendations
According to the survey results of August 5, most cotton fields in our city have currently entered the flowering and boll-setting stage. The average density of cotton fields in our city is 1266 plants/mu. The average plant height is 90.2 cm, the number of fruit branch layers is 15.8, the number of empty branches is 0.1, the total number of fruit nodes is 51.1, with 5.1 large bolls, 2.3 small bolls, 1.4 flowers, 31.6 buds, and 11 abscised buds and bolls, with a bud and boll abscission rate of 21.6%. In view of the current situation, field management should currently focus on the following points: 1. Focus on per-unit yield, grasp the "two striving" This year's cotton growth is relatively
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Field management of wheat-intercropped cotton must be followed up in time
1. Growth and development characteristics of wheat-intercropped cotton. For wheat-intercropped cotton, the cotton seedlings are weak after wheat harvest, grow and develop slowly, bud and flower late, are prone to excessive vegetative growth in the mid-season, and tend to mature late in the late season; moreover, this year the cotton seedling stage was affected by rainfall and low temperatures, and seedling diseases were relatively severe. Field management after wheat harvest must be based on the word "early" and vigorously grasp the word "quick" to promote rapid growth and development of the cotton seedlings so as to make up for insufficient growth during the seedling stage. 2. Quickly destroy the wheat stubble and loosen the soil
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What are the main measures for late-stage field management of cotton?
Cotton generally begins to open its bolls in late August and early September (from End of Heat to White Dew), and cotton management enters the late stage. The main tasks of late-stage field management of cotton are: preserving roots, preserving leaves, promoting early maturity, and preventing premature aging, so as to achieve high yield and quality and a bumper harvest. 1. Timely watering to prevent autumn drought: If soil moisture is insufficient in the late growth period of cotton, it will affect the absorption function of the root system, delay boll development, prevent fibers and seeds from maturing normally, and prevent soil nutrients from being used effectively. Therefore, if autumn drought occurs, water timely
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Detailed Explanation of Gastrodia Cultivation Techniques and Key Planting Management Points
Gastrodia is the dried tuber of the orchid family plant Gastrodia elata, also known as Chijian, Shuipu, Mingtianma, etc. It has effects such as calming the liver and extinguishing wind, dispelling wind and unblocking collaterals. It is mainly produced in Sichuan, Guizhou, Yunnan, Shaanxi, Hubei, Anhui and other provinces. It is now introduced and cultivated throughout the country. (1) Morphological characteristics Perennial herb, without roots, without green leaves, plant height 30 cm to 150 cm. The tuber is fleshy and thick, elliptical, pale yellow on the outside, with uniform rings, and membranous scales and inconspicuous buds at the nodes.
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