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What are the characteristics of nicosulfuron and atrazine? A detailed explanation of the traits of cornfield herbicides
Nicosulfuron and atrazine is a systemic selective pre-emergence and post-emergence soil-sealing herbicide. It is absorbed mainly through the roots, with very little absorption through stems and leaves. Its herbicidal action and selectivity are the same as those of simazine. It is easily leached by rainwater into deeper soil layers and is also effective against some deep-rooted weeds, but it readily causes phytotoxicity. The residual period
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Which pesticides give good control results against the fall armyworm?
The fall armyworm is a common pest in farmland. Its larvae can devour the stems and leaves of gramineous plants in large quantities, and the range of crops it damages is very wide. Many farmers get a headache as soon as they see it. So which pesticides control the fall armyworm? 1. What pesticides control the fall armyworm
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What is the best time to apply herbicide to corn
Corn is a crop in high demand in our country, and many people grow it, so when is the time to apply herbicide when planting corn? 1. Basic introduction to corn. Corn is an annual herbaceous plant of the grass family and the genus Zea, and its names vary from place to place,
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What is the best time to spray corn with the three rounds of pesticide?
If you want high yields when growing corn, you need to spray three rounds of pesticide. Some growers still do not know when to spray corn with the three rounds of pesticide. Let us take a look below at the best spraying time for the three rounds on corn. 1. First round of pesticide Spray the cornfield herbicide well. The best period for post-emergence herbicide on corn is the 3 to 5 leaf stage of corn and the 2 to 4 leaf stage of weeds. This is the safest period and the one with the best weed control effect. Beyond this range, for large weeds and small old weeds, when spraying you must give the weeds a bath, use directed spraying, avoid the corn whorl, and also avoid the high temperatures at noon to reduce the occurrence of herbicide damage. While controlling weeds, you must also control planthoppers and thrips, prevent the occurrence of corn rough dwarf disease, and also kill insect eggs.
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Can Corn Be Grown Without Topdressing? Read This and You'll Understand
Farmers in some regions need to topdress their corn, but in some other regions, corn does not need topdressing. So can corn be grown without topdressing? 1. Can corn be grown without topdressing? Corn can be grown without topdressing, but topdressing corn can make the corn taller
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Should corn tillers really be removed or not?
Some corn growers choose to remove corn tillers, while a small number of corn growers do not remove the tillers. So should corn tillers be removed or not? Let us take a look together. 1. Should corn tillers be removed or not Corn tillers can be removed or left alone,
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When is the best time to spray insecticide on corn
Pests can severely affect the growth of corn, and corn insecticides can efficiently and safely control various pests. So when should you spray insecticide on corn? 1. Sowing period Mainly to control underground pests and seed-borne diseases. 1. Practice crop rotation to avoid
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Reasons and Solutions for Corn Turning Yellow and Not Growing
Corn is a very common crop, but sometimes corn turns yellow and stops growing. What should you do if corn turns yellow and stops growing? Let's take a look at the solutions together. 1. Topdressing Fertilizer Nitrogen fertilizer needs to be added, but if phosphorus fertilizer is lacking, nitrogen fertilizer alone will not help either.
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What Is the Best Time to Apply Foliar Fertilizer to Corn?
Corn foliar fertilizer can coordinate and promote growth and increase corn yield per unit area. So when is the best time to apply corn foliar fertilizer? Let's take a look together. 1. When is the best time to apply corn foliar fertilizer? Early stage: the best period is when the corn seedlings have grown 6 or 7 leaves.
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What specific fungicides work well for controlling northern corn leaf blight?
Northern corn leaf blight affects the normal growth and development of corn, causing a reduction in corn yield. So what specific fungicides are there for northern corn leaf blight? How should northern corn leaf blight be controlled? 1. Specific fungicides for northern corn leaf blight For high-yield field corn, at the tasseling stage or in the early stage of the disease
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