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Detailed Explanation of Practical Experience in Off-Season High-Yield Cultivation Techniques for Pineapple
Pineapple planting methods include double-row, three-row and four-row. In the double-row system, the commonly used bed and furrow together are 150cm wide, with a single plant arranged in each of the two rows. Its advantages are: the bed furrow is relatively wide so the fibrous roots can spread outward, the plant and row spacing on the bed is relatively uniform, the stem bases press against each other, and the leaves spread out to form a hemispherical surface, which can fully utilize sunlight and easily form between-row...
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How to germinate bitter melon seeds? A few practical tips for speeding up germination
1. Prepare warm water at about 55°C and pour it into a thermos bottle or another container that can retain heat; put the bitter melon seeds in a gauze bag and rinse them clean with water, gently rubbing the seeds while washing to remove the water-resistant substance on their surface; soak the washed seeds in the prepared warm water, keep them warm for 10 minutes, stirring constantly, then add...
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How to prevent and control common rice pests and diseases? A detailed practical guide
Rice bacterial leaf blight is a bacterial disease of rice leaves. The pathogen is Xanthomonas oryzae pv. oryzae in the prokaryote kingdom. The bacterium invades through wounds and water pores in the roots, stems and leaves, and reproduces and causes damage in the vessels of the vascular bundles. Seedlings and tillering stages are the most susceptible. Seedling leaves mostly show leaf blight symptoms. In susceptible varieties...
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How to Prevent and Control Grape Leaf Blight? A Full Analysis of Practical Methods
Grape leaf blight starts on the lower leaves of the plant and gradually spreads upward. It can occur from June to November, with July to September being the peak period. It is severe in rainy years and in poorly managed vineyards. Prevention and control methods: 1. After autumn, thoroughly clear away fallen leaves in the vineyard to reduce or eliminate the overwintering source of the disease. During the grape growing season...
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What are the practical measures for increasing rice yields?
Apply "no-deep-tillage" soil conditioner to increase soil permeability, promote rice root growth and development, and improve the rice plant's fertilizer use efficiency, thereby increasing rice yield. On this basis, firmly grasping the following measures also has a huge effect on increasing rice yield. 1. Increase the number of panicles. ① Cultivate strong seedlings. To...
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How to improve the market quality of grapes? Detailed practical measures
1. Cluster selection: keep good clusters with a neat shape, uniform fruit set, and a drooping posture. 2. Cluster shape adjustment: on the basis of conforming to the variety's natural shape, tidy them up slightly; clusters of the same variety throughout the vineyard should be basically uniform. 3. Cluster elongation: for varieties with a high fruit-set rate, when the cluster is 7-10 cm long,...
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How to prevent and control grape diseases in the rainy season? A detailed guide to practical methods
The peak period for many diseases such as grape downy mildew, white rot and anthracnose is summer. The occurrence of downy mildew can cause grape leaf drop, dead branches, rotten fruit and even death. Therefore, China Agricultural Technology Network reminds you to strengthen vineyard management during the rainy summer season and to prevent and control diseases in good time. 1. Clean the vineyard: if in the vineyard...
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How to manage spring early-maturing eggplant during the fruiting period? Practical technical key points
For eggplants grown in spring under plastic film low tunnel cover, from flowering to fruit harvest, under suitable conditions it takes about 18-25 days, and the initial harvest period of the first fruit (door eggplant) is in early to mid-May. During fruit growth, the weather has already turned warm, so the film can be fully uncovered during the day to give the plants plenty of light, but it must be covered well again in the evening. If the nighttime temperature...
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How to prevent and control Verticillium wilt in eggplant without grafting? Detailed practical measures
Verticillium wilt is a common disease of eggplant, and grafting is an effective measure to control it, but some vegetable growers have already planted eggplant seedlings that were not grafted, so how should Verticillium wilt be prevented and controlled? The symptoms of the disease and control measures without grafting are introduced here. 1. Disease symptoms. The disease mainly damages leaves, and in each...
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How to prevent tomato damping-off? A detailed guide to practical methods
Tomato damping-off mostly occurs at the seedling stage. Seeds are easily damaged before they emerge from the soil, often resulting in rotten seeds, dead seedlings and damping-off symptoms. The control methods are as follows: 1. Seedbed: sterilize the seedbed, and choose a spot with a slightly higher elevation to facilitate drainage. 2. Strengthen management at the seedling stage; sowing density should not be too high. Sowing...
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