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What are some good methods for controlling sugarcane pests? Introduction to practical control techniques
What are some good methods for controlling sugarcane pests? Please note that starting this year, China has completely banned the sale and use of five highly toxic pesticides: methamidophos, methyl parathion, parathion, monocrotophos and phosphamidon. Some formulations are introduced here that can effectively replace monocrotophos pesticide, for everyone's reference. 1. Using high-efficiency, low-toxicity, low-residue and...
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How to sow Welsh onions? Detailed introduction to the sowing method
What diseases affect Welsh onions? How are they treated? Please advise. Welsh onions have the following diseases: for downy mildew, use 90% fosetyl-aluminium wettable powder at 400-500 times dilution, 75% chlorothalonil wettable powder at 600 times dilution, or 64% oxadixyl-mancozeb wettable powder at 500 times dilution for control, spraying once every 7-10 days, for 2-3 consecutive sprays....
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How to weed after planting Chinese chives? Introduction to common methods
How to harvest Chinese chives grown in a greenhouse? What should be noted? When Chinese chives grow to 5-6 leaves, growth is already relatively full, the leaves are wide and long, the pseudostem is both thick and round, and the nutrients transported to the underground part are also relatively abundant, so harvesting can be carried out at this time. Generally, it takes about 30 days from covering to the first cut. When cutting Chinese chives, choose a sunny day and early...
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Yam Detailed Introduction: Basic Knowledge and Main Characteristics
What is yam? Can someone introduce yam to me? Morphological characteristics: The rhizome is thick, growing straight, and can reach up to 1 m in length. The leaves are alternate, becoming opposite above the middle, rarely in whorls of 3. Bulbils (aerial tubers) often grow in the leaf axils. The leaf blade shape is highly variable, from triangular-ovate to triangular-broadly ovate, often 3-lobed to deeply lobed. The flowers are female...
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How to prevent red mushroom disease in straw mushrooms? Introduction to practical methods
"Red mushroom disease" may be brown rot, also known as blister disease, wet bubble disease, etc. It mainly affects button mushrooms, straw mushrooms, oyster mushrooms, etc. The disease is caused by a pathogen called Mycogone perniciosa. The main symptoms are: the conidia and chlamydospores of Mycogone perniciosa only infect the fruiting bodies, not the mycelium. When the fruiting body is lightly infected, ...
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Introduction to Water Spinach Cultivation Techniques and Management Methods
It is once again the season when water spinach hits the market. Below is an introduction to the cultivation methods for water spinach: Water spinach, also known as water convolvulus, has a long harvest period and is a leafy vegetable that grows in summer. It can break the structure of northern summers being short on leafy vegetables and long on pod-bearing vegetables, and is not limited by high temperatures or heavy rain. Therefore, the north has begun to introduce and cultivate it, and has achieved success. First...
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Detailed Introduction to the Symptoms of Grape Brown Spot Disease
Symptom identification: This is a fungal disease that mainly affects leaves. It is divided into large-spot lesions and small-spot lesions, caused by two different pathogens. Large brown spot disease initially forms circular or polygonal lesions around the leaf veins. The lesions are brown to dark brown with red-brown edges, and a yellow-green halo surrounds the lesions. They gradually expand to form brown...
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Introduction to Several Control Measures for the Rice Stem Borer
The rice stem borer, also known as the rice stalk borer or heart borer, is one of the major pests harming rice. Its larvae have a diverse diet and also damage corn, sorghum, and other crops. A normal outbreak can reduce yields by 5-10%, and a severe outbreak can reduce yields by more than 30%. Snatching grain from the pest is also an urgent matter. Several control measures are introduced here for reference only. 1....
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How to prevent fertilizer damage in rapeseed? Introduction to practical methods
1. Reform fertilization methods based on the principles of being practical, useful, and effective. Advocate the application of compost fermented with effective microorganisms and decomposed organic fertilizer, using layered application or full-layer deep application. According to the planned cropping sequence and total fertilization amount for the year, it can be applied all at once during deep plowing. Adopt formula fertilization technology, and properly manage the ratios of nitrogen, phosphorus, and potassium as well as trace...
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Detailed Introduction to the New Sweet Persimmon Variety 'Golden Square Persimmon'
'Golden Square Persimmon' is a new non-astringent persimmon variety bred by crossing 'Xin'an Niuxin Persimmon' as the female parent and 'Zenjimaru' as the male parent. The fruit is tall and square-shaped, with an average single fruit weight of 260 grams and a maximum single fruit weight of 480 grams; the fruit surface is red with 4 relatively obvious symmetrical longitudinal grooves; the peel is thin, golden yellow or orange-red, and the quality is superior...
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