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Management Techniques After Persimmon Trees Bear Fruit
Timely fertilization: When the fruit reaches 4-5 cm in transverse diameter and when the fruit size has basically become fixed, apply fruit-swelling fertilizer and pre-harvest fertilizer, mainly with quick-acting, readily soluble nitrogen-phosphorus-potassium fertilizer. For bearing trees over five years old, apply 1.5-2 kg of urea and 0.75-1 kg of monopotassium phosphate per tree, or apply 1-1.5 kg of nitrogen-phosphorus-potassium compound fertilizer, broadcast after rain, or...
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Key Cultivation Techniques and Planting Management Methods for Papaya
Papaya is a perennial deciduous shrub or small tree of the genus Chaenomeles in the rose family. It is mainly distributed in East China as well as Hubei, Jiangxi and other places, and is also cultivated in Henan and Hebei. Papaya is used both as food and medicine, mainly for medicinal purposes. The mature fruit of papaya is used as medicine; it is sour, astringent and warm in nature, and contains saponins, flavonoids, malic acid, tartaric acid, citric...
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Detailed Explanation of Papaya (Chaenomeles) Cultivation Techniques and Management Methods
(1) Varieties. Papaya (Chaenomeles) varieties. (2) Land conditions. Altitude 300 to 900 m, soil type yellow-brown earth, soil layer thickness over 50 cm, soil pH 5.3 to 7.0, organic matter content ≥1.0%. (3) Cultivation management. 1. Seedling propagation: seedling propagation by seed. Raising seedlings is divided...
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Detailed Explanation of Key Techniques for Papaya Cultivation and Management
1. Select excellent varieties. Varieties suitable for the local area include Yizhou papaya, Yipinhong papaya, etc., and they can pollinate each other. 2. Establish the orchard by planting. It is advisable to choose deep, fertile soil with good drainage, neutral or slightly alkaline loam or sandy loam. Plant spacing is 2.5 m x 4 m. Before planting, dig a planting hole 1 m long, 1 m wide, and 0.8 m deep...
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Detailed Explanation of Key Technical Points for Flower and Fruit Management in Mango Orchards
(1) Use of plant growth regulators: When using plant growth regulators, the specified concentration, method of application and timing must be followed, and plant growth regulators that have not been approved, registered and produced by the state should not be used. For plant growth regulators used to control shoots and promote flowering, the recommended concentration is ethephon 200-3...
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How to carry out spring soybean cultivation and management? Sharing practical tips
1. Variety selection. According to the local ecological type and market demand, select approved (recognized) varieties with a suitable maturity period, high yield, good quality and strong stress resistance according to local conditions, such as Xiangchundou No. 21, Xiangchundou No. 22, Xiangchundou No. 23, etc. Replace the seed once every 3 years. 2. Seed treatment. For planting in acidic soil...
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Current production management advice for greenhouse Hami melons
This is a typical case of gummy stem blight, also called melon black rot, in Hami melons. Generally, the early symptoms appear mostly at the stem nodes, showing light yellow-green oil-soaked spots, and the diseased part often secretes a reddish-brown gummy substance that turns into a dark brown mass after drying. In the later stage, the lesions dry out and become sunken, with a pale white surface, and are brittle and prone to rot. Control methods: 1. In cultivation...
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Detailed Explanation of High-Yield and High-Quality Cultivation and Management Techniques for Pineapple
I. Site Selection and Land Preparation Pineapple is a tropical crop, fond of warm, humid, soft and fertile soil conditions, and afraid of cold frost, drought, sticky hard soil and barrenness. This county has a tropical climate and is the most suitable ecological region for pineapple growth. When arranging pineapple planting, it is advisable to choose land with deep, soft, moist soil layers and abundant organic...
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What are the general principles of cattle fattening feeding management?
General principles of cattle fattening feeding management
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