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How to prevent seedling burn when planting corn in summer?
How can seedling burn be prevented when planting corn in summer? Please explain the methods. When planting corn in summer, improper application of starter fertilizer makes summer corn prone to seedling burn, so first of all, choose the right fertilizer type and control the application rate. Urea and other urea-based fertilizers are not suitable as starter fertilizer, otherwise seedling burn easily occurs; a nitrogen, phosphorus and potassium compound fertilizer can be applied. Corn needs...
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How to manage summer corn in the middle and late stages? These key points must be mastered
How to manage summer corn well in the middle and late stages of cultivation? Please introduce the management methods. For managing summer corn in the middle and late stages, you can refer to the following methods: 1. Skillfully use water and fertilizer, promote throughout. Summer corn has a short growth period and a relatively concentrated demand for water and fertilizer, so it should be promoted throughout. 1. Irrigate the jointing water early and apply the jointing fertilizer early. Summer corn...
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What causes missing corn seedlings?
What are the causes of missing corn seedlings? Please provide an introduction and control methods. The causes of missing corn seedlings are: Do not soak seeds to speed germination. Once corn seed coating agent dissolves in water, it not only becomes ineffective but also inhibits seed germination. Do not sow too deep. The suitable sowing depth for summer corn is 3-5 cm. If sown too deep, the soil temperature drops...
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What are the methods for making summer corn mature early?
What methods can make summer corn mature early? Please explain the methods. To make summer corn mature early, you can refer to the following methods: 1. Foliar fertilization. In the middle stage of corn growth, spray a mixture of 0.3% potassium dihydrogen phosphate plus zinc and boron micronutrient fertilizers to promote the formation of corn kernels, improve stress resistance, and promote early maturity. 2. Prevent...
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What factors affect corn yield?
What factors affect corn yield? The following are several reasons that affect corn yield: First, seed selection is not done carefully. Go to a legitimate seed business department and select improved varieties suitable for planting in this region; this is the prerequisite for achieving high corn yield. Second, the density is too high. Some farmers, in order to achieve high yield,...
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How do you carry out field management when growing corn?
How do you manage corn cultivation? Please explain in detail. When growing corn, you can refer to the following methods for management: 1. Thinning and final thinning of seedlings. Increasing planting density is an important measure for achieving high corn yields. The suitable density should be determined according to factors such as variety characteristics and soil fertility level. Thin and final-thin the seedlings in good time to ensure the planting density...
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Mid-to-late Season Planting Techniques and Precautions for Summer Corn
What should be paid attention to in the mid-to-late season of summer corn? Here is an introduction. The following points should be noted in the mid-to-late season of summer corn for reference: Fertilization (1) Ear fertilizer. Generally, heavy application of nitrogen fertilizer at the large trumpet stage, accounting for about 50% of the total topdressing amount, with 30-40 kg of standard nitrogen fertilizer applied per mu. (2) Grain fertilizer. Generally accounting for about 10% of the total topdressing amount...
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Corn Planting Techniques Video and Picture Detailed Guide
1. Land preparation and fertilization: When preparing the land, you must make the subsoil firm and the topsoil loose, plow deep and work the soil finely, and avoid uneven emergence; apply more than 2000 kg of farmyard manure per mu, plus 20 kg each of phosphate fertilizer and ammonium bicarbonate. 2. Sow corn at the right time: it should be planted in isolation from other corn. Before sowing, the seeds must be disinfected: soak them in clarified limewater or a 500-fold solution of 50% carbendazim for 7 to 8 hours, then sow or sprout them. Spring sowing is from March to April; summer sowing is from June to July.
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How to grow sweet corn for high yields? A detailed explanation of the key cultivation techniques
How can sweet corn be grown for high yields? Are there any good methods? Netizens who know about this are asked to share their advice. Zhongdi Web has compiled the key points for growing sweet corn, listed below for netizens to refer to. Key point one: Select improved sweet corn varieties: According to local natural conditions, select high-yield, high-quality, multi-resistant corn...
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What is the correct method for pre-sprouting corn seeds?
How do you pre-sprout corn seeds? What should you pay attention to when pre-sprouting corn seeds? Experienced gardeners are also asked to share their advice, such as: if corn seeds cannot be sown during the optimal sowing period, the variety has a longer growth period, and the soil moisture is good, the pre-sprouting sowing method can be used, which can make corn emerge 5 days earlier and mature 3-5 days earlier...
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