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Low import volume and high price for Japanese flounder; Fisheries Research Institute spent four years developing cold-water aquaculture technology
Four years of research and development by the Fisheries Research Institute, cold-water aquaculture of Japanese flounder; currently low import volume and high price
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How to grow tree peonies? Understanding tree peony gray mold in one article
What is tree peony gray mold? What harm does gray mold do to tree peonies? We ask friends to help explain the harm of tree peony gray mold: Tree peonies are affected by gray mold throughout their entire growth period, with the most occurrences from June to July each year. When seedling stems and bases are affected, they show dark green, water-soaked, irregular-shaped lesions that gradually turn brown...
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Morel Cultivation Techniques: Can Morels Be Grown Under a Forest Canopy?
Can morels be grown under a forest canopy? What is the best time to plant them? What are the cultivation methods? Please give an introduction. Morels can grow under poplar, birch or mixed broadleaf forests, so morels can be cultivated under trees. When growing morels under a forest canopy, you should choose a coniferous-broadleaf forest dominated by poplar or birch, with a canopy density above 0.7, and loose, thick, moist humus soil beneath the trees...
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How to cultivate oyster mushrooms (Pleurotus pulmonarius) under tree shade? With cultivation pictures
I heard that oyster mushrooms can be cultivated under tree shade. How do you cultivate oyster mushrooms under tree shade? Is there anyone online who can explain? Oyster mushrooms can indeed be cultivated under tree shade, generally from March to June and from August to November each year; for detailed methods, refer to the following list: Method for making beds for oyster mushrooms: the bed site should be chosen...
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When is the best time to fertilize dragon fruit? Read this one article to understand fertilization timing
When is the best time to fertilize dragon fruit? And what are the reasons? Experienced readers are asked to help explain. Fertilizing dragon fruit is an important part of management, because the full effect of fertilizer depends on soil and water; only a good soil structure and physical and chemical properties can promote microbial activity, accelerate nutrient decomposition, and promote...
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What is Salvia miltiorrhiza southern blight? Growers of Salvia miltiorrhiza need to understand this disease
What is Salvia miltiorrhiza southern blight? What harm does Salvia miltiorrhiza southern blight cause? How to prevent and control it well? Please give guidance. The harm of Salvia miltiorrhiza southern blight: southern blight mainly damages the roots of Salvia miltiorrhiza. In the early stage of the disease, white silky sclerotia appear from the stem base to near the main root in the surface soil layer, the roots suffer from wet rot, and in the later stage the aboveground...
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What Is Polypeptide Urea? Understanding This Fertilizer in One Article
What is polypeptide urea? How effective is polypeptide urea? Here is an introduction. Polypeptide urea is formed by adding polyaspartic acid during the production process of ordinary urea. Polyaspartic acid is an artificially biomimetic synthesized substance with characteristics such as long-chain proteins and anionic surfactants, and it has...
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What are the common diseases of mung bean? Read this article to understand
What diseases affect mung bean? What are the main harms? How to prevent and control them? We also invite knowledgeable readers to help explain. The main diseases of mung bean are viral disease, leaf spot disease and root rot. Zhongdiwang has compiled the harms and control methods of the above diseases, listed below for readers' reference. Harm of mung bean viral disease:...
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Bonsai Leaf Care Tips: There Is Knowledge Here You Do Not Understand
Emerald green leaves with a glossy sheen make a bonsai look more vibrant and more pleasing to admire. Even for bonsai appreciated for their roots or trunks, just the right touch of green can add greatly to their beauty and create...
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Which fertilizers are unsuitable as seed fertilizers? Understand before applying fertilizer
Three types of chemical fertilizers are unsuitable as seed fertilizers. Fertilizers containing harmful ions: ammonium chloride and potassium chloride fertilizers contain large amounts of harmful chloride ions. After being applied to the soil, they produce water-soluble compounds that burn seeds and seedlings; fertilizers such as ammonium nitrate and potassium nitrate contain nitrate ions, which seriously affect seed germination, so they are unsuitable as seed fertilizers....
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