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How to prevent and control papaya mosaic virus disease when growing papaya?
Papaya mosaic virus disease is a devastating disease commonly occurring in papaya-growing areas in recent years. The plant becomes diseased soon after being planted, mottled yellow flower spots appear on the leaves, the new leaves are densely bunched and tightly clustered, rapidly lose their green color and become hard and brittle, breaking easily; afterward no new roots form and no new leaves grow
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How to prevent premature senescence in cotton? Cotton farmers learn these three methods
Entering July to August is the peak period of massive flowering and boll setting in cotton, the key period for cotton yield formation, and also the peak period of cotton fertilizer demand. If fertilizer cannot keep up during this period, cotton will suffer premature senescence due to fertilizer deficiency, causing massive shedding of squares and bolls, resulting in substantial yield reduction and serious losses.
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Control Methods for Cotton Thrips When Growing Cotton
Cotton thrips, also known as tobacco thrips or onion thrips, damages not only cotton but also tobacco, onion, garlic, cucurbits, potato, tomato, Chinese cabbage and many other crops. Damage symptoms: adults and nymphs mostly gather on the tender tips and undersides of cotton leaves to suck sap. After cotton seedlings are damaged,
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What are the land preparation methods for growing Coptis chinensis in natural forests?
After the site is selected, land preparation can be carried out. It is generally done in autumn. First, all the moso bamboo, thatch grass, etc. in the forest are cut down and cleared away, and the woodland is cleared; all trees are left uncut. According to the shading condition of the tree canopy, the shading degree should generally be kept above 70%. Where the shading is too dense,
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Chemical Weed Control Methods for Bupleurum Before and After Sowing and During the Growing Period
1. Pre-planting chemical weed control. For wasteland, second-time wasteland or fallow land with many perennial weeds, 10-15 days before land preparation or during the period of vigorous weed growth, spray 1000 ml of 10% systemic translocated-type non-selective herbicide glyphosate aqueous solution per mu ("Nongda" and "Feida" also belong to the same type of product).
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Detailed Guide to Angelica dahurica Cultivation: Teaching You to Grow Angelica dahurica Well
Angelica dahurica is a perennial herbaceous plant of the Umbelliferae family, also known as fragrant Angelica dahurica and Jiubuxiang. Its root is used as medicine; it has the functions of dispelling disease and removing dampness, draining pus and promoting tissue regeneration, activating blood circulation and relieving pain. It mainly treats wind-cold common cold, headache, rhinitis, toothache, leukorrhea, painful boils and swollen toxins and other conditions, and can also be used as a spice
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How to Carry Out Fertilizer and Water Management When Growing Houttuynia cordata
I think everyone is familiar with Houttuynia cordata. In daily life we often see it and often use it; the most common use is steeping Houttuynia cordata in water to drink. According to what I have learned, Houttuynia cordata is very effective at treating coughs. How to grow Houttuynia cordata
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Cultivation Methods and Key Growing Techniques for Houttuynia cordata
Houttuynia cordata is a perennial herbaceous plant of the family Saururaceae. Because the whole plant of Houttuynia cordata has a fishy smell, it is also called fish mint. Houttuynia cordata is found growing wild in all provinces along the Yangtze River basin and to the south in China. Houttuynia cordata has high medicinal value and edible value, and its plants grow robustly
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A detailed guide to dogwood (Cornus officinalis) seedling-raising techniques, teaching you how to grow dogwood well
1. Seed treatment: In September-October, collect mature dogwood seeds and wash them clean with clear water. Fill a water vat with 2 parts boiling water plus 1 part cold water, filling it to 1/2 of the vat. Pour the washed seeds into the vat, stir slightly, soak for 24-48 hours, then remove and spread them on a concrete floor to dry in the sun.
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Field Management Experience for Sophora flavescens Cultivation
Sophora flavescens is a perennial herbaceous plant of the Leguminosae family, with its dried roots and rhizomes used as medicine. It is also known as Shanhuaizi, Dihuai and Kugu, and has the effects of clearing heat and detoxifying, reducing swelling and relieving pain, killing insects, promoting diuresis, strengthening the stomach and relieving constipation. It is often used to treat sore and swollen throat, itchy skin and other ailments.
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