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What common insect pests need to be controlled when growing roses?
What pests need to be prevented when growing roses? Please give an introduction. When growing roses, the following pests need to be prevented: 1. Cnidocampa flavescens (Walker), of the order Lepidoptera, family Limacodidae, also known as the slug moth, octagonal worm, octagonal jar, itching chili, poisonous hairy caterpillar. It is distributed in almost every province nationwide. Besides damaging roses, it also damages crabapple, jujube, redbud, mulberry, ...
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What should you pay attention to when fertilizing cotton? Keep these points in mind
What should you pay attention to when fertilizing cotton? Please provide guidance. When fertilizing cotton, pay attention to the following points for reference: 1. Use organic fertilizer as the main fertilizer and apply sufficient base fertilizer. When preparing the land, apply 2000-3000 kg of farmyard manure per mu, which can comprehensively balance cotton nutrition, improve the root system's ability to absorb nutrients, activate the soil, prevent compaction, and maintain root...
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What should you pay attention to when planting radishes in July
What should you pay attention to when planting radishes in July? Please allow me to explain. Radishes are relatively afraid of moisture, so you should choose a field with good drainage. It is better to choose a field that is fertile, with deep and loose soil, and avoid continuous cropping. If the previous crop was a cruciferous vegetable plot such as choy sum, Chinese cabbage, or mustard greens, and the plot has had relatively serious disease and pest problems...
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How to fertilize white radish for the best results when planting?
How should white radish be fertilized? Please explain the fertilization methods. In the early growth stage, radish absorbs nitrogen, phosphorus and potassium slowly, and the rate increases as it grows; by the peak stage of fleshy root growth, the uptake of nitrogen, phosphorus and potassium is at its highest. Radish varies greatly in its absorption of nitrogen, phosphorus and potassium across different growth stages. Generally, nitrogen uptake is relatively high at the seedling stage, while phosphorus...
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When the morningstar lilies bloom in brilliant red, let us get to know the morningstar lily.
Lanzhou lily is a renowned specialty of Gansu Province, with a color as white as jade and thick, sweet flesh. Its quality is famous throughout the world, hence the reputation "Lanzhou lily is the finest under heaven." When the morningstar lilies bloom in brilliant red, it actually refers to the flowering appearance of wild lilies...
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What should be noted when growing mushrooms?
What should be noted when growing mushrooms? Please note the following aspects of growing mushrooms: Pre-wetting must be thorough: the rice straw should be fully soaked to facilitate fermentation. Straw that has not been fully soaked needs a large amount of water added when it is turned. If the water cannot be replenished before the second turning, it will be very difficult to replenish it later, and this will affect the growth of the mycelium...
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What precautions should be taken when growing Angelica sinensis with plastic film mulching?
What should be noted when growing Angelica sinensis with plastic film mulching? Please introduce Angelica sinensis, of the Apiaceae family, a perennial herb with a fleshy root. Its leaves are several times pinnately compound. It flowers in summer, with white flowers in compound umbels. The fruit is oblong-elliptical, with broad wings on the lateral ribs. It is produced in Gansu, Shaanxi, Sichuan, Hubei, Yunnan, Guizhou and other provinces of China. In...
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The easiest flower to grow in summer, as beautiful as a peony, survives when a broken branch is stuck into soil, and a handful of seeds creates a whole patch of blooms
In summer, many flowers and plants cannot adapt to the high-temperature, high-heat environment. Most friends who like growing flowers are doing it as a hobby, not professionally. So if you like growing flowers, you might as well grow this easiest-to-grow flower, as beautiful as a peony, ...
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What should be noted when growing pear trees in summer?
What should be noted when growing pear trees in summer? Please go through them one by one. When growing pear trees in summer, the following main points need attention: 1. Soil, fertilizer and water management. The principle of fertilizer and water management for pears is to increase fertilizer and water in the early stage and control growth in the later stage. Before July, increase fertilizer and water to promote branch growth and young fruit development. After July, apply compound fertilizer, one...
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What should be noted when growing pollution-free tea?
How should early spring tea be managed? Please guide the management methods for early spring tea as follows: 1. Weeding and loosening the soil: After 4-5 months of rain and snow, the tea garden soil has become compacted, and some areas have already grown green weeds. At this time, the soil temperature is relatively low. Therefore, weeding and loosening the soil in the tea garden before the spring tea harvest helps to loosen the soil and improve...
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