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Occurrence Patterns and Control Methods of Black-Streaked Dwarf Disease in Spring Corn
Black-streaked dwarf disease is a viral disease transmitted by the virus-carrying small brown planthopper (Laodelphax striatellus), with the seedling stage being the main susceptible period. Since the 1990s, with changes in planting structure, black-streaked dwarf disease in single-season rice and spring corn in Chun'an County has worsened year by year, especially since 2000, when rice black-streaked dwarf disease has occurred throughout the county,...
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Detailed Explanation of Key Techniques for High-Yield Spring Corn Sowing
To improve the sowing quality of spring corn in the Hetao Irrigation District, it is essential to actively carry out work such as seed selection, fine land preparation, and timely sowing, which is crucial for ensuring full stands and securing a bumper harvest of spring corn. 1. Select suitable and appropriate superior varieties: Based on heat resources and actual production conditions, the irrigation district should select medium-to-late maturing varieties with a growth period of 120-130 days...
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Detailed Explanation of Spring Fresh-Eating Sweet Corn Cultivation Techniques
Selecting good varieties: You can choose the sweet corn varieties Chaotian No. 3 and Chaotian 204, which were promoted and planted last year, or you can trial-plant and demonstrate new varieties such as Dongtian 206. These varieties have high yields, a medium growth period, a fresh grain sugar content of more than 16%, and good taste for fresh eating. Sow at the right time and cultivate strong seedlings. Generally, sowing begins around March 15 to 20, ...
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Detailed Explanation of Key Technical Points for Spring Planting of Sweet Corn
Everyone likes to eat fresh sweet corn. It has a large market capacity, high yield, and good economic returns. From sowing to fresh ear harvest is about 90 days, and it does not affect the planting of hybrid rice. It is a good grain-and-cash cropping model with a yield of a thousand jin of grain and a thousand yuan per mu. Summarizing recent cultivation practice, to grow spring sweet corn well, the following points should be grasped: 1....
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Spring planting techniques and variety selection methods for sweet corn
Everyone enjoys eating fresh sweet corn. It has a large market capacity, high yield, and good returns. From sowing to harvesting fresh cobs takes about 90 days, so it does not affect the planting of hybrid rice. It is a good grain-and-cash cropping model that can produce a thousand jin of grain and a thousand yuan per mu. Summarizing recent cultivation practices, to grow spring sweet corn well, the following points should be done well: 1....
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Uncle quit his job and went back to his hometown; instead of growing corn, he switched to growing this, and a bag sold for 45 yuan and became a hot item.
Uncle quit his job and went home; instead of growing corn, he switched to growing this, a bag sells for 45 yuan, and it has even become a hot item! Uncle is a true country person. The year before last, with the government's encouragement, the government took the lead and he went to Wenzhou, Zhejiang to work in a factory. In a year he could also...
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Want high yields from spring-planted corn? Remember these seven criteria when choosing seed
At sowing, apply 30-40 kg of compound fertilizer per mu; the fertilizer should be placed between two rows or two corn plants, at a depth of more than 10 cm, and covered with soil after application. At the 3-leaf stage, water once with dilute manure water, 1500-2000 kg per mu. After thinning at the 5-leaf stage, depending on the amount of base fertilizer and the corn's growth, appropriately apply a top dressing to promote...
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New technique for cultivating Pleurotus nebrodensis on whole corn plants
Pleurotus nebrodensis tends to produce mushrooms erratically, that is, mushroom primordia do not emerge normally at the two ends of the bag but appear in the middle of the bag, which greatly affects yield. Paying attention to the following four points can effectively prevent erratic mushroom emergence in Pleurotus nebrodensis. First, the bag filling must be standardized. Try to fill the bags evenly and tightly, leaving no gaps, especially when filling bags by hand, where strict control is even more necessary. ...
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How to plant spring corn well? Master these key points
1. Adapt to local conditions and select good varieties. In plains and hilly areas, promote Yedan 13 and Xiyu No. 3, paired with Huayu No. 4, Zhongdan 32, Chenghai No. 1, and Yuanzheng 808; for intercropping in cotton fields, choose short-stalked, short-growth-period Yedan 22, Yedan 51, and 9362; in suburban areas, mainly for fresh eating, you can plant Zhongnuo 1...
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What are the key cultivation techniques for spring corn?
Adapt measures to local conditions and select improved varieties. In plain and hilly areas, promote Yedan 13 and Xiyu No. 3, paired with Huayu No. 4, Zhongdan 32, Chenghai No. 1, and Yuanzheng 808; for intercropping in cotton fields, select short-stalked, short-growth-period Yedan 22 and Yedan 51; in suburban areas, where fresh eating is the main purpose, waxy corn such as Zhongnuo No. 1 can be planted. Apply sufficient base fertilizer and skillfully apply topdressing...
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