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How to improve the fruit-setting rate of winter melon? Sharing the latest practical methods
Winter melon is a common vegetable, grown in many rural areas, but growing winter melon well is not a simple matter, because the fruit-setting rate of winter melon is relatively low, and the slightest carelessness can lead to poor pollination, thereby reducing the fruit-setting rate. So how
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How to improve the fruit-setting rate of bell peppers? An introduction to the latest methods
Bell peppers often run into the problem of a poor fruit-setting rate, with flower and fruit drop, causing an imbalance between vegetative growth and reproductive growth, excessive plant growth, and a serious reduction in yield. Many farmers believe that controlling water and fertilizer can curb excessive growth, but the result is that the plants grow more and more vigorously and fruit setting becomes more and more
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How to manage bell peppers during the fruit-setting stage? Master the latest key technical points
Bell peppers are now very common in China, and their planting area is also very large. When growing bell peppers, their management work is very important. When managing bell peppers, we need to appropriately adjust our management measures according to the growth stage of the bell peppers. Especially
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The Latest Techniques for Continuous Fruit Setting Without Premature Senescence in Vegetables
Vegetable cultivation is distributed throughout our country. When we grow vegetables, especially various types of melon and fruit vegetables, they can basically be harvested continuously. However, many people, due to lack of planting experience, find that the vegetables stop producing after about two or three harvests, or even
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What to Do When Soybeans Flower but Do Not Set Pods? A Detailed Guide to the Latest Solutions
Soybean is a common crop, widely used in soy products and dairy products, with significant economic benefits, but during cultivation it often shows the phenomenon of flowering without setting pods, that is, flowers but no pods. This affects farmers' income and is a real headache, so what causes soybean flow
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What are the causes of poor kernel set in corn? The latest analysis is here
Corn is a grain crop that everyone loves very much. It is crisp, sweet and fragrant; one bite gives a mouthful of corn kernels, with the lingering aroma of corn swirling in your mouth. An ear of corn is supposed to be full of kernels, but during the corn planting process, poor kernel set is often found at harvest because of the surrounding planting
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How to Improve the Seed-Setting Rate of Sunflowers? A Detailed Guide to the Latest Methods
Sunflowers may be the favorite flower of some people who love eating sunflower seeds. In fact, sunflower seeds can not only be processed into sunflower seeds for eating, but can also be used for oil pressing. It is an economic crop used for both food and industry, and it also has a certain ornamental value. ⟦4 <p>Sunflowers may be the favorite flower of some people who love eating sunflower seeds. In fact, sunflower seeds can not only be processed into sunflower seeds for eating, but can also be used for oil pressing. It is an economic crop used for both food and industry, and it also has a certain ornamental value, so its planting prospects are relatively good. However, many people discover a problem when planting them: the seed-setting rate of sunflowers is relatively low. So how can we improve its seed-setting rate? Details are as follows:</p> <p></p> <p>1. Base fertilizer</p> <p>After sunflowers grow up, the plants become relatively tall with luxuriant roots and leaves, so their fertilizer demand is also relatively large. Before planting, we should apply sufficient base fertilizer, and the base fertilizer should include comprehensive nutrients such as farmyard manure and compound fertilizer. Ensure that there is sufficient nutrient supply for growth throughout the sunflower's growth process. According to the soil fertility, make up for deficiencies and supplement the nutrients lacking in the soil with an appropriate amount in the base fertilizer, so as to improve the seed-setting rate of sunflowers and increase yield.</p> <p></p> <p>2. Density</p> <p>Plan the planting density properly according to differences in variety and planting area. The planting density must be moderate. If it is too sparse, the plants will grow excessively, the sunflower head area will become larger, and thus the nutrients required will increase, leading to more empty seeds. But if planting is too dense, the plants will be short, and the heads will also become smaller, which likewise increases the phenomenon of empty seeds and reduces yield and seed oil content. Therefore, the planting density should be controlled well according to the actual situation and the surrounding environment.</p> <p></p> <p>3. Topdressing</p> <p>As just mentioned, sunflowers have a very large fertilizer demand, so while applying sufficient base fertilizer, we should also carry out appropriate topdressing work, so as to meet the nutritional needs of sunflowers at each stage. The period when sunflowers have the greatest fertilizer demand is during the budding stage and flowering stage. At this time, topdressing is needed. Nitrogen, phosphorus, and potassium fertilizers can be used for topdressing, with the ratio controlled well. However, at the later stage of growth, nitrogen fertilizer should no longer be applied as topdressing, because it may cause sunflowers to stay green and mature late.</p> <p></p> <p>4. Watering</p> <p>Sunflowers are relatively drought-tolerant, but that is because their water storage is sufficient; certain growth stages of sunflowers greatly need water. For example, during the budding stage and flowering stage, the water demand in these two stages may reach half of that during the entire planting period, so the water supply must be ensured. If sufficient water is not provided, then the growth and development of the flower head will be affected to a certain extent. Therefore, we should water appropriately according to factors such as the sunflower's growth stage and soil water content, to promote growth and improve the seed-setting rate.</p> <p></p> <p>5. Diseases</p> <p>Disease prevention and control is very important. Whether disease prevention and control work succeeds or not is directly related to the seed-setting rate. The disease that harms sunflowers the most is sclerotinia, which can directly cause the flower head to rot, severely reducing the seed-setting rate and even causing total crop failure. There is an extremely high incidence rate every year. We need to carry out pesticide prevention according to the occurrence time of sclerotinia. Quintozene can be mixed with fine sandy soil and sprinkled on the soil where sunflowers are planted, then shallow plowing can be done once, and after half a month it can be sprayed again, which can effectively prevent it.</p> <p></p> <p>The above are the methods for improving sunflower seed setting. In fact, what the editor has discussed are some factors that will affect the seed-setting rate. If management is not done properly, these factors will all have a considerable impact on the seed-setting rate. It should be noted that the pesticide for treating sclerotinia needs to be sprayed when the temperature reaches about 20 degrees, the optimal temperature for sclerotium germination, in order to effectively prevent and control it. This article is for reference only, and I hope it can help everyone.</p>
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What to Do About Poor Kernel Set in Corn? A Detailed Guide to the Latest Preventive Measures
During corn cultivation, poor kernel set often occurs. This phenomenon seriously affects corn yield and quality and brings huge losses to farmers. Therefore, to protect farmers' interests, preventive measures against poor kernel set must be carried out well. Below
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Few soybean pods? Here's how to increase the pod-setting rate
Soybeans are cultivated throughout China and are one of the country's important economic oil crops, with a cultivation history of 5,000 years to date. However, soybeans may produce few flowers, sparse pods, or even no pods at all. So what should you do when the soybean pod-setting rate is low? Is there any way
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How to manage sesame during the capsule-setting stage? A detailed explanation of the latest management key points
The capsule-setting stage of sesame is a period when its vegetative growth and reproductive growth advance side by side, and management during this period is the key to achieving high yields. So what measures should be taken during the capsule-setting stage of sesame to increase yield? Follow the editor to take a look at the management key points for the capsule-setting stage of sesame.
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