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Golden-leaf dawn redwood is a new and superior colored-leaf tree species
Dawn redwood (Metasequoia glyptostroboides) is the only surviving species of the genus Metasequoia in the family Cupressaceae. This species was once thought to be extinct, until it was discovered in 1941 in the Lichuan area of Hubei, China, and afterwards this plant was also found successively in the Wanxian area of Sichuan. In 1947, dawn redwood seeds were introduced to the Arnold Arboretum in the United States, and from there spread to botanical gardens around the world. In 1948, "dawn redwood" and its scientific name were formally named, and since then it has enjoyed great fame in China and even the whole
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Detailed Explanation of High-Yield and Stable-Yield Cultivation Techniques for Tea Tree Mushroom
Tea tree mushroom has a certain cultivation area in Gaochun, Jintan and other places, but in recent years, affected by resources, technology, market and other factors, the cultivation area of tea tree mushroom has continued to decrease. From a technical perspective, the main factors affecting the high and stable yield of tea tree mushroom are: first, strain degeneration. The breeding work of tea tree mushroom is relatively lagging, the source of strains is single, and obvious degeneration has occurred. Second, the formula is unreasonable. In tea tree mushroom production, the substrate formula is highly arbitrary, especially the proportion of nitrogen nutrition is not properly grasped, which seriously affects the yield of tea tree mushroom. Third, the finished bag rate is low. Tea tree
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Tea tree mushroom
Tea tree mushroom (Agrocybe chaxingu) belongs to the order Agaricales, family Bolbitiaceae, genus Agrocybe, and is also known as tea mushroom, oil tea mushroom, divine mushroom, and tea new mushroom. The cap is initially convex, later flattening out, shallow at the center, brown, with a paler margin. The flesh is white and thick. The gills are adnate or obscurely separated from the stem, initially brown, later light brown. The stem is solid, 4-12 cm long, pale yellowish-brown. The ring is white, membranous, and positioned superiorly. Spores are ovoid to ellipsoid. Traditional Chinese medicine holds that this mushroom is sweet and warm in nature, non-toxic, and has the effects of strengthening the spleen and stopping diarrhea, promoting urination and draining dampness, and clearing heat and calming the liver.
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What measures can prevent contamination of the substrate bags for tea tree mushroom cultivation
Contaminant organisms can appear during the cultivation of the tea tree mushroom (Agrocybe aegerita), and the following measures should be taken to prevent contamination of the substrate bags. First, add water to the cottonseed hulls 24 hours in advance and pile them for fermentation, raising the substrate temperature to 60-70°C to kill contaminant organisms. Second, after adding wheat bran to the ingredients, the time from mixing the substrate and filling the bags to placing them on the stove for sterilization must not exceed 6 hours, to prevent the substrate from souring. Third, during sterilization, maintain the temperature above 100°C for 24 hours, without letting the fire go out, adding cold water, or letting the temperature drop, so as to achieve thorough sterilization. Fourth, when moving the substrate bags after sterilization, handle them gently to prevent the bags from being damaged.
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Stir-fried Tea Tree Mushrooms with Scallops in Teriyaki Sauce: fresh, fragrant and savory, perfect with rice
"Stir-fried Tea Tree Mushrooms with Scallops in Teriyaki Sauce" is a stir-fry with a Japanese touch. The "teriyaki sauce" here is Japanese-style "meat teriyaki sauce," though a Korean-made version can also be used, and the taste will not differ much. Some old friends think this kind of sauce is a "professional" seasoning, so they rarely buy it to use at home. In fact, it is a very widely used sauce; besides Korean and Japanese cuisine, it is also commonly used in Chinese and Western cooking. This teriyaki sauce can be used to cook fish, meat, vegetables and mushrooms, mostly by pan-frying, stir-frying, braising and simmering. At home, you can use teriyaki sauce to make stir-fries and some
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Formulation trial for cultivating Agrocybe aegerita (tea tree mushroom) with mulberry sawdust
At present, Fujian, Jiangxi and other places mostly use hardwood sawdust and cottonseed hulls to cultivate Agrocybe aegerita, but the yield is relatively low. This trial aims to explore suitable formulations for cultivating Agrocybe aegerita with mulberry sawdust and silkworm excrement, in order to make full use of local resources, save costs and improve economic returns. 1 Materials and methods 1.1 Test strain Agrocybe aegerita No. 1, provided by the Kexing Edible Fungi Research Institute of Gutian, Fujian. 1.2 Test formulations (1) cottonseed hull 82%, wheat bran 18%; (2) cottonseed hull 36%, mulberry sawdust 36%, rice straw powder 10%, silkworm excrement
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Management Techniques for Large Suli Pear Trees After Transplanting
1. In the winter of the year of transplanting, the old scaly bark on the trunk and main branches must be thoroughly scraped off, and the scraped debris should be collected and burned. After scraping, the trunk or large branches should be coated with whitewash or sprayed with 5-degree lime sulfur mixture. For disease spots such as rot on the branches, use a knife to scrape the disease spots clean, then apply 40% asomate 50-fold solution. During the growing season, strengthen pest and disease control to preserve leaves and promote branch growth. 2. After sawing off large branches of transplanted large trees, smooth the wounds and apply 800-fold carbendazim solution for protection to prevent infection. Larger wounds should also be sealed with clay, then wrapped tightly with plastic film.
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Scraping bark from pear trees in winter is the key to growing good pears
The farming proverb says: "If you want to eat good pears, scrape the bark in winter." In the cold winter season, scraping off the old bark from pear trees that have already borne fruit can effectively eliminate the fungal spores of pear scab, ring rot, anthracnose, pear rust and other diseases that remain inside and outside the old cracked bark of pear trees, as well as the eggs of many pear tree pests such as pear psylla, aphids, fruit borers and scale insects, ensuring healthy growth of the pear trees, high quality, high yield and high returns. Scraping the bark must be thorough. When scraping bark from pear trees, you must remove the old cracked bark, rotten disease, pear scab, ring rot, anthracnose, scale insects, pear psylla,
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What peach tree varieties are there? These few high-quality varieties are the most sought after
China is a major peach-growing country, with extremely rich variety resources, and its cultivation technology also holds a leading position in the world. Therefore, in recent years, although China has also introduced some peach tree varieties from abroad, they have not had much impact on China's peach production. In China's nursery stock market last year, the peach tree varieties that were relatively sought after were almost all local varieties. So, which peaches are relatively sought after at present? Zhang Shubin, a researcher at the Beijing Academy of Agriculture and Forestry Sciences, answered this question. Industry experts usually divide peaches into white peaches, nectarines
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To grow tree-stump bonsai well in winter, you need to master these methods
Based on years of experience, the author believes that as long as the following three aspects are done well, tree-stump bonsai will have no trouble overwintering safely. 1. Moderate water, no fertilizer. In winter, watering should follow the principle of preferring dry over wet; do not water until the soil turns white. Water at noon, and it is best to water thoroughly in one go; do not water in the evening, otherwise it is prone to freeze damage. For coniferous types, wax-leaf types, and landscape trees with thick, dense, lush and graceful foliage, spraying water to rinse the leaf surfaces is also very beneficial. Bonsai trees should not be fertilized in winter, but 15 days before the start of winter, along with weeding and loosening the soil and killing pests and diseases,
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