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What are the chemical weed control methods for summer corn?
How is chemical weed control used in summer corn planting? Please note that the following methods can be referenced for weed control in summer corn planting: 1. Target weeds. According to a survey by the county plant protection station, the main weeds occurring in summer corn fields in our county include: field bindweed, goosegrass, purple nutsedge, crabgrass, purslane, foxtail, creeping thistle, volunteer wheat, etc. ...
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What are the methods for preventing and controlling rose rot?
In the production of pollution-free edible roses, preventing pests and diseases and keeping the rose plants vigorous is the best way to control disease. Usually the following preventive measures are taken: 1. Select disease-resistant lines and use healthy plants as seedlings. 2. Avoid applying too much nitrogen fertilizer, so that the plants do not grow leggy and become insufficiently sturdy, and are prone to...
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What are the spring management methods for a mulberry orchard?
How should a mulberry orchard be managed in spring? Please advise. The main points of spring mulberry orchard management are as follows: Strengthen fertilizer and water management. Spring fertilizer can be applied about 20 days before the mulberry trees bud. Apply first to mulberry trees used for feeding young silkworms, and later to those used for grown silkworms; apply first in clay soil mulberry orchards, and later in sandy soil ones. Generally, spring fertilizer application begins in early March...
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How to fertilize mulberry trees for high yields? These methods you need to master
What kind of fertilization method can make mulberry trees high-yielding? Please advise. Mulberry is a crop with a high fertilizer requirement, and sufficient fertilizer must be applied to obtain high yields. The annual fertilizer amount for one mu of mature mulberry forest is 240 jin of urea, 200 jin of superphosphate, 40 jin of potash fertilizer, and 2000 jin of organic fertilizer. It is applied in 4 rounds throughout the year, with spring fertilizer in mid-March...
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How to prune a dragon fruit tree properly? Practical pruning methods and techniques
How should a dragon fruit tree be pruned properly? Please explain the methods. Shaping and pruning a dragon fruit tree can adjust the structure of each part of the population and the individual, improving conditions for light energy use; using the dynamic balance between the aboveground and belowground parts to regulate the overall growth of the fruit tree; adjusting the quantity, quality and rhythm of organ formation. Coordinating growth...
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Detailed Guide to Dragon Fruit Planting Methods and Management Techniques
How to plant and manage dragon fruit? Please provide guidance. The reference for dragon fruit planting and management is as follows: 1. Site selection and soil requirements. The suitable growth temperature for dragon fruit is 25-35°C, and it can be planted anywhere south of the Tropic of Cancer. For planting, choose loose, fertile sandy loam soil with good granular structure, pH 6-7....
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How to prevent and control mango powdery mildew? A detailed guide to practical methods
How to prevent and control powdery mildew when growing mangoes? Please explain the methods. Powdery mildew is an important disease of mango during the flowering period, affecting flower panicles, young fruit and tender leaves. It occurs in producing areas in Guangdong, Hainan, Yunnan, Guangxi and other parts of China. It has also been reported in India, Pakistan, Brazil, South Africa, Australia, Sri Lanka and other countries abroad...
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What are the methods for preventing and controlling pests and diseases in mango trees?
What methods are there for preventing and controlling pests and diseases in mango trees? Please provide an introduction to the methods. The following methods can be referenced for preventing and controlling pests and diseases in mango trees: 1. Agricultural control. Select improved varieties that are resistant or tolerant to pests and diseases according to local conditions. A single variety should be planted in the same plot, avoiding mixed planting of varieties with different maturity periods. In...
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Control Methods and Key Technical Points for Black Fruit Disease of Goji (Lycium barbarum)
Goji root rot is widespread and causes serious damage. Plants killed by the disease account for 3%-5% each year, causing great losses to goji production. According to research by Lu Zhankui and others at the Ningxia Academy of Agriculture and Forestry Sciences, root rot symptoms fall into the following two types: (1) Root decay type. Roots or the root crown show varying degrees of decay and peeling, and the stem...
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How to prevent and control wolfberry black fruit disease? These methods are very practical
Wolfberry black fruit disease damages the green fruit, flowers and buds of wolfberry, and also damages young shoots and leaves. From the early fruiting stage in early May to the late fruiting stage in mid-October, wolfberry can be infected by this disease. From May to June, when the daily average temperature is above 17°C, the relative humidity is around 60%, and there are 2~3 rainy days per ten-day period, the disease can occur in the field. From July to September, when the daily average temper...
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