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How are biological pesticides used on tea plants? Detailed explanation of methods and technical key points
How are biological pesticides used on tea plants? Please advise. The current tea market, especially tea exports, has very high requirements for tea quality and safety. Biological pesticides, including microbial pesticides and plant-derived pesticides, do not pollute tea or the environment, have very low toxicity to humans and livestock, and leave no toxic residues, so...
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Why Doesn't the Jujube Tree Bear Fruit? An Analysis of Causes and Management Methods
Why doesn't the jujube tree bear fruit? Please explain the causes. The main reasons a jujube tree fails to bear fruit are the following three: Reason one why a jujube tree fails to bear fruit: excessive tree vigor. Solution: During the full flowering period of the jujube tree, perform ring barking (girdling) at the base of the main branches, cutting deep to the xylem, with a width of about 0.5 cm - roughly, however thick the bark is, that is how wide to cut....
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Causes and Control Methods of Acute Wilting of Cotton After Rain
What causes acute wilting of cotton after rain and why should it be prevented? Please give an introduction to the causes of acute wilting in cotton: First, insufficient soil oxygen. After cotton fields are waterlogged, the roots receive insufficient oxygen, causing root suffocation and affecting the normal absorption function of the root system. The longer the suffocation lasts, the more severe the root damage. Second, improper fertilization. A one-time topdressing...
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Causes and Control Methods of Contamination by Foreign Fungi in Bai Ling Gu Mushroom Bags
Causes and control methods of contamination by foreign fungi in Bai Ling Gu mushroom bags? Please explain. Bai Ling Gu is a rare edible mushroom with high edible and medicinal value. Its fruiting body is pure white in color, fine in texture, and delicious in taste, and it has long been known by the laudatory names "White Lingzhi of the West" and "Divine Mushroom of the Tianshan Mountains." To produce high-quality Bai Ling Gu, attention should be paid to contamination by foreign fungi during artificial cultivation and measures should be taken promptly.
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Greenhouse Cultivation Methods and Technical Key Points for Pinellia ternata
How to grow Pinellia ternata in a greenhouse? Please introduce the methods. Pinellia ternata, also known as three-leaf pinellia, three-step jump, and hemp jade fruit, is a commonly used Chinese medicinal herb, with wild distribution throughout both northern and southern China. In recent years, due to people's reclamation and utilization of barren hillsides and the heavy use of herbicides in farmland, its ecological environment has been damaged, resources have been decreasing year by year, and prices...
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Open-field and greenhouse cultivation methods and techniques for Pinellia ternata (dry Pinellia)
How to grow dry Pinellia in a greenhouse? Please give an introduction. Dry Pinellia, also known as three-leaf Pinellia, Sanbujiao, and Mayuguo, is a commonly used Chinese medicinal herb, found growing wild in both northern and southern China. In recent years, due to the reclamation and use of barren hillsides and the heavy use of herbicides in farmland, its ecological environment has been damaged, resources have decreased year by year, and prices...
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What are the uses of Paris polyphylla? A detailed guide to planting and management methods
What is Paris polyphylla used for? How do you plant and manage it? Please give an introduction. Paris polyphylla is also called Dulian (one-horn lotus), Qiyeyizhihua (seven leaves and one flower), Chonglou yizhijian (Paris polyphylla one arrow), etc. It belongs to the Liliaceae family and is a perennial herbaceous plant. It is one of the main ingredients of nationally protected traditional Chinese medicines such as "Yunnan Baiyao" and "Gongxuening". The medicinal part is the dried tuber of Paris polyphylla. Paris polyphylla tastes...
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Skullcap (Scutellaria baicalensis) Benefits, Uses and Growing Methods
What is the medicinal herb skullcap used for? How is it grown? Please explain. Skullcap is a commonly used traditional Chinese medicinal herb with effects such as clearing heat, detoxifying and stopping bleeding. It is used to treat upper respiratory tract infections, colds, lung-heat cough, vomiting blood, enteritis, dysentery and other conditions, and is one of the currently popular varieties on the Chinese medicinal herb market. For growing methods, you can refer to the following techniques...
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Causes and Control Methods of Neurospora Mold Contamination in King Oyster Mushroom (Pleurotus eryngii) Bags
King oyster mushroom bags are seriously contaminated by Neurospora mold - what is the cause? How to prevent it? The causes and control methods for serious Neurospora mold contamination of king oyster mushroom bags are as follows: 1. High water content makes contamination easy; the water content you mentioned is basically suitable, keep it at around 60%. 2. Using cotton plugs at the bag mouths, which have high water content...
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How are herbicides used in rice paddies? A detailed guide to application methods
How are herbicides used in rice paddies? What should you do if herbicide damage occurs? We hope experienced readers can help share their knowledge. Zhongdi Network has compiled the methods for applying herbicides in rice paddies and how to identify and remedy herbicide damage. These are listed below for readers' reference. Methods for using herbicides in rice paddies: The common...
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