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What should be noted when cultivating Angelica sinensis (dong quai) with plastic film mulching?
What should be noted when cultivating Angelica sinensis with plastic film mulching? Please give guidance. When cultivating Angelica sinensis with plastic film mulching, note the following points: 1. Choose a good previous crop field. Select fertile, loose, deep-soiled, shady terraced fields with relatively high organic matter content. A wheat stubble field is best; avoid continuous cropping. Deeply plow and turn the previous crop stubble, and before sowing, combine with plowing, apply fertilizer and form ridges. ...
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When should the orchid shade net be removed? Just look at the trees and you will know
Recently I have been busy harvesting hickory nuts, and the official account has gone without updates for many days. Messages from many readers could not be replied to because more than 48 hours had passed, and I am truly sorry about that. Today it is raining and I am at home, and the first thing I did was get on the official account to apologize to my readers...
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When Is the Best Time to Sow Sunflowers? An Introduction to Sowing Times
Sunflowers can be planted in all four seasons, usually mainly in summer and winter, and the flowering period can last more than two weeks. Besides their appearance resembling the sun, their bright and generous flowers are very suitable for ornamental display. The seeds have even greater economic value, as they can not only be made into the popular sunflower seeds but also pressed into low-cholesterol premium edible sunflower oil.
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Do ostriches bury their heads in the sand when they encounter danger?
Do ostriches bury their heads in the sand when they encounter danger?
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What should be paid attention to when growing garland chrysanthemum over summer? Master these management points
What should be paid attention to when growing garland chrysanthemum over summer? Please give guidance. Over-summer garland chrysanthemum has a short growth period, requiring only just over 20 days from sowing to harvest. But the growing period falls in a high-temperature season, and a little carelessness in management can easily cause disease. The following introduces the management of over-summer garland chrysanthemum for reference: First is sowing. Sowing can be done by machine, ...
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What pests and diseases need to be prevented and controlled when growing cherry blossoms?
What diseases and pests need to be prevented and controlled when growing cherry blossoms? Please introduce the following diseases and pests that need to be prevented and controlled when growing cherry blossoms: Disease prevention and control. Cherry blossom leaves are susceptible to infection by diseases such as powdery mildew, brown spot, sooty mold, gummosis and root knot disease. If not prevented and controlled in time, it will cause leaves to fall off prematurely, affecting nutrient accumulation, which is unfavorable for flowering next year...
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When Is the Cotton Planting Time? A Detailed Guide to the Best Sowing Period
Cotton is the seed fiber of plants in the Gossypium genus of the Malvaceae family. Its place of origin is the subtropics. It was first introduced to our country for cultivation at the end of the 19th century, and it has already been widely cultivated in all cotton-producing regions nationwide, and has replaced tree cotton and herbaceous cotton. At present, the countries with the highest cotton yields in the world are China, the United States, India, Brazil, Mexico and other places
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When was cotton introduced to China? An introduction to China's cotton cultivation history
Cotton is one of the world's most important crops. It is the seed fibre of plants in the genus Gossypium of the mallow family (Malvaceae) and can be made into fabrics of various specifications. At present, the countries with the highest cotton production in the world are China, the United States, India, Brazil, Mexico, Egypt, Pakistan, Turkey, Argentina and Sudan
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What does it mean when a peacock fans its tail? Understanding the reasons behind it in one article
What does it mean when a peacock fans its tail
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How to control aphids when growing mung beans?
How to control aphids when growing mung beans? What pesticide is good for control? Please introduce the pesticides commonly used for controlling aphids in mung bean cultivation, including 50% pirimicarb wettable powder or water-dispersible granules at 2000 to 3000 times dilution, which has a special effect on cabbage aphids and does not harm natural enemies, or 50% malathion emulsifiable concentrate, or 20% diazinon emulsifiable concentrate, or 25% quinalphos...
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