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Four common grafting methods for jujube tree cultivation
1) Single-bud bark grafting: From May to September, when the rootstock begins to slip bark, grafting can be done every day. Choose sour jujube rootstock under 5 years old with a diameter of about 1.5 cm; use lignified, disease-free and pest-free growing shoots as scions. 2) Subcutaneous grafting: From spring when the rootstock
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What to Do About Low Fruit Set in Plums? Cause Analysis and Methods to Improve It
1. Regulating tree vigor For excessively vigorous trees, promptly remove buds and prune upright branches, and promptly open up the branch angles; alternatively, in autumn or spring apply 3-5 g of 15% paclobutrazol per tree, or spray 150-200 times diluted paclobutrazol or PBO after petal fall. For trees that are too weak, apply base fertilizer after harvest, and promptly apply topdressing and foliar fertilizer during the growing season.
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Causes and Control Methods of Citrus Sunburn
Citrus sunburn is a common physiological disease in hot seasons, mainly affecting leaves, fruit and bark. The occurrence of this disease is mainly caused by exposure to high temperatures and scorching sun. At noon and in the afternoon during hot weather, the local temperature of orange trees exposed to direct sunlight rises sharply
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What are the causes of melon fruit abortion and the control methods?
1. Causes of fruit abortion 1. Temperature too high or too low. When the temperature is too high, photosynthetic accumulation is low and respiration consumption is high, which easily causes the vines to grow excessively, leading to malnutrition and fruit abortion; when the temperature is too low, the root absorption capacity weakens, affecting photosynthesis and leading to nutrient deficiency and fruit abortion. 2. Soil too dry
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Detailed Guide to Greenhouse Cultivation Methods for Muskmelon
I. Variety Selection and Raising Strong Seedlings For variety selection, it is advisable to choose varieties such as Zhuangyuan, Honey World, Elizabeth, Luhoutian No. 1, Luhoutian No. 3, and Yinling. Raising Strong Seedlings 1. Sowing Period The suitable sowing period for solar greenhouses is from early December to late January, and the planting period is from mid-January to
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Why Are Orchid Leaf Tips Turning Brown and Withered? Causes and Control Methods
Orchid leaf tip scorch is one of the common and frequently occurring diseases. It damages the integrity of the orchid leaves, affects their ornamental value and economic value, and also seriously affects the healthy growth of the orchid plant, and may even endanger the life of the plant. After years of practical exploration, it is believed that
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Management Methods and Technical Key Points for Growing Chinese Toon in a Greenhouse
Chinese toon (Toona sinensis) is a woody vegetable, and its tender leaves are edible. Only when the average temperature over a ten-day period reaches 15°C do the young buds begin to sprout and unfold new leaves. Therefore, open-field Chinese toon in the central part of our province has a harvest period in mid-April. Greenhouse production of Chinese toon involves moving the stems of 1- to 2-year-old Chinese toon that have already dropped their leaves into
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How to grow strawberries in a greenhouse? Let me teach you the planting method
I think everyone must know strawberries; in my impression, strawberries are only available in winter each year. Anyone who has eaten strawberries knows that they taste excellent, sweet, with a faint fragrance, and once you start eating them you simply cannot stop; a plate is gone in no
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What Fertilizer to Use for Grapevines? 6 Fertilization Methods and Precautions
Abstract: Grapevines are mainly fertilized with nitrogen in the early stage, and after entering the fruiting stage, phosphorus and potassium fertilizers increase accordingly. In addition to organic fertilizer, each crop requires about 80-150kg per hectare of the three elements nitrogen, phosphorus, and potassium. According to the different varieties, yields, tree vigor, and soil fertility of grapevines, appropriate adjustments should be made.
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Causes of Little Leaf Disease in Jujube Trees and Treatment Methods with Pesticides
Abstract You can spray the plant once every 7 days with pesticides such as dichlorvos, thiamethoxam, and clothianidin, and continue spraying for 1 month. You can also promptly prune off the diseased branches of the jujube tree, which not only effectively reduces the consumption of soil nutrients, but also prevents the pathogen from infecting its
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