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What are the methods for topdressing summer corn?
How should corn be topdressed when planted in summer? Please explain. Corn is a high-yield crop with a relatively large fertilizer requirement, so scientific fertilization is essential to meet corn's nutrient needs throughout the entire growth period and achieve the goals of high quality and high yield. In recent years, due to the widespread promotion of hard stubble sowing technology, the area and amount of base fertilizer used for summer corn have been relatively...
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What are the summer corn seedling-stage management methods?
How should corn planted in summer be managed during the seedling stage? Here are the reference methods for summer corn seedling-stage management: 1. Check seedlings and fill gaps; if missing seedlings or broken rows occur, check and replant promptly to ensure a full stand. Replant with pre-germinated early-maturing varieties, or transplant seedlings with soil in the afternoon or on cloudy days before the seedlings reach the 4-5 leaf stage. ...
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How to manage corn during the seedling stage? Key technical points explained in detail
How do you manage corn well during the seedling stage? Please advise. Corn seedling stage management mainly includes the following points for reference: 1. Prepare in advance for transplanting and filling in seedlings to ensure a full stand. After corn emerges, check the emergence situation in time, and if missing seedlings or broken rows are found, reseed or replant in time. Double plants can also be left nearby to remedy missing seedling spots...
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How to Apply Jointing Fertilizer to Summer Corn? Fertilization Methods and Key Points Explained
How to apply jointing fertilizer to summer corn? When is the best time to apply jointing fertilizer for good results? Please provide guidance. Summer corn generally reaches the jointing stage 18 to 21 days after emergence. The signs of entering the jointing stage, from the external morphology, are as follows: for early-maturing varieties, such as Ludan 50, Yedan 20 and Denghai 9 corn, 4 to 5 leaves are unfolded and 7 to 10 leaves are visible;...
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Key Field Management Techniques for Summer Corn in the Mid-to-Late Growth Stage
How should summer corn be managed in the mid-to-late growth stage? Please introduce some good management methods. For summer corn in the mid-to-late growth stage, the following methods can be used for reference: 1. Drought relief and waterlogging prevention. After jointing, corn enters the period of simultaneous vegetative growth and reproductive growth, which is the key period for large ears, and is also a season with frequent disastrous weather such as drought, waterlogging, wind, and hail...
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Applying topdressing to corn on a rainy day: experienced old farmers save money and effort, and the fertilizer effect is even better
Why do farmers choose to topdress corn on rainy days? Actually, this does not mean farmers must choose rainy days to topdress corn, but choosing to topdress on rainy days has many advantages. Although many farmers today choose the so-called "one-shot" fertilization method...
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What effects does drought have on corn during its critical growth period?
China has a vast territory, and its climate distribution shows a high degree of diversity, with rainfall varying considerably across the country. Generally speaking, in North China and the Huang-Huai-Hai region, rainfall in July and August is somewhat low, and farm...
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How to control the corn armyworm? These practical methods you need to master
How to control the corn armyworm? What is the corn armyworm? What pesticide should be used against the corn armyworm? Please allow me to explain. The corn armyworm, also known as the five-colored worm, has a mixed diet. The adult hides by day and comes out at night, mostly laying eggs in the withered yellow leaf tips on the middle and lower parts of wheat and inside leaf sheaths, with a single female laying 1000-2000 eggs. The larvae are mostly active in the morning and evening, that is, from sunrise in the morning...
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How to grow fruit corn? Detailed video guide to cultivation techniques
Fruit corn is a type of sweet corn suitable for eating raw. Compared with ordinary sweet corn, its main characteristics are thin skin, abundant juice, crisp texture and sweetness. It can be eaten directly raw or cooked. There is no essential difference between fruit corn and sweet corn; ordinary sweet corn can all be eaten raw, only the taste varies in quality, and those with good taste...
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Corn Cultivation Techniques: How to Apply Top Dressing to Increase Yield per Mu?
How can top dressing increase corn yield per mu? We also ask netizens to help explain. For top dressing corn, you can refer to the following stages: Skillfully apply corn seedling fertilizer: Seedling fertilizer is a fertilizer applied after corn planting. It is generally applied when the plant has 5~6 visible leaves. After the corn's 3rd leaf unfolds, the nutrients in the seed endosperm...
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