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What to do when cotton develops red leaf blight during the boll-setting stage
Control measures for cotton red leaf blight: 1. Apply fertilizer reasonably, and skillfully apply the cotton topping fertilizer; nitrogen, phosphorus and potassium should be applied together or foliar fertilizer should be applied. 2. Strengthen field management, cultivate frequently, improve root respiration conditions, promote root development, prune and remove side branches in time, remove old leaves and control pests and diseases. 3. Spray for protection, using 70% mancozeb or 75% chlorothalonil 600-800 times solution or 70% thiophanate-methyl 800-1000 times solution plus foliar fertilizer (potassium dihydrogen phosphate, Lvzhiyuan, etc.) for spraying, once every 5-
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Feeding green fodder to chickens can promote growth and development, but what precautions should be taken?
Green fodder promotes chicken growth and development; precautions for feeding green fodder to chickens
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A Complete Analysis of the Tea Plant's Total Development Cycle, Explained in One Article
The entire life period of a tea plant, from seed germination all the way to aging and death. According to the growth and development characteristics of the tea plant, it can be divided into four biological age stages, namely: seedling stage, young stage, mature stage, and aging stage. Seedling stage: from seed germination and the emergence of seedlings above ground to the end of the first growth when a resting bud forms, this is the seedling stage. Generally, it starts from seed germination in March of that year and ends in July, totaling about 4 to 5 months. During the seedling stage, attention should be paid to keeping the soil loose and moist so that seed germination can obtain sufficient air
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How to manage greenhouse apricots in spring? Focus on management to promote development
For apricot trees in a winter-warm greenhouse, the fruit development period runs from mid-February to the end of April, and this period is divided into three main development stages. The first stage is the first rapid growth period of the apricot tree and the new shoot growth period, lasting 28-34 days; the second stage is the pit-hardening period, lasting 8-12 days; the third stage is the second rapid growth period of the apricot fruit and the new shoot growth period, lasting 20-30 days. Management work for the first stage: after flowering, apply 0.5 kg of nitrogen fertilizer and 1 kg of phosphorus fertilizer per tree, and within two weeks after flowering spray 0.3% urea once every 7 days. After leaf expansion, spray Yibianjing or Yashijing
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Potato Harvester Successfully Developed, Mechanized Harvesting Realized
On July 17, at the provincial potato mechanized planting and harvesting on-site demonstration meeting held in Xiazhaizhai Village, Nianbo Town, Ledu County, Qinghai Province, it was observed that a single-operator potato harvester produced and developed by a provincial private enterprise completed the potato harvest of a 8-fen plot in less than 40 minutes, equivalent to a whole day's workload of 10 laborers, while the machine's selling price was less than 1500 yuan. The staff of the Qinghai Provincial Agricultural and Animal Husbandry Machinery Extension Station distributed and promoted 40 such potato harvesters with an operating efficiency of 1.2 mu per hour to 20 grassroots stations on site.
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Sun Shougong used a magnifying glass to develop Sun-Huang microbial control materials and protect Taiwan's plant pathology
A lifelong legend in the field of plant pathology, Sun Shougong guarded Taiwan, China with a magnifying glass and developed "Sun-Huang" to launch microbial control materials
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What to Do When Orchid Leaves Turn Yellow, Wither, Develop Disease Spots, and Roots Rot
When it comes to the orchid, this is a plant that many people absolutely adore. Just hearing the name conjures up elegance, but keeping an orchid thriving is no easy task. Let's take a look at why orchid leaves turn yellow, wither, and roots rot. What to do when orchid leaves develop spots: Why leaves turn yellow
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What to Do When Clivia Leaves Turn Yellow, Develop Spots, and Grow Unevenly
Clivia is very common, but many people run into a lot of problems when growing it. During cultivation, the leaves can turn yellow, develop spots, look as unsightly as can be, and even grow unevenly. So what should be done?
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Black pigs undergo a more scientific transformation: the Livestock Research Institute develops dedicated feed, pig farmers look forward to more research and development
A more scientific era for black pigs! The Livestock Research Institute develops dedicated feed, pig farmers: looking forward to more research and development, moving toward transformation and development
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The Battle Over Epidemic Prevention and Food Waste 15"A More Scientific Era for Black Pigs! Livestock Research Institute Develops Specialized Feed, Pig Farmers: Looking Forward to More Research and Development, Moving Toward Transformational Development
The Battle Over Epidemic Prevention and Food Waste 15"A More Scientific Era for Black Pigs! Livestock Research Institute Develops Specialized Feed, Pig Farmers: Looking Forward to More Research and Development, Moving Toward Transformational Development
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