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Processing Technology for Water Chestnut Products and Health-Promoting Flavored Oil from Edible Fungi
The water chestnut is a perennial herbaceous plant; its edible underground stem is flat and round, with a reddish-brown or dark brown skin and white flesh. Deep processing of water chestnut products can increase their economic value. The processing technologies for these products are described below: (1) Water chestnut flour: Select fresh water chestnuts, discard the damaged and rotten ones, wash them clean with water, cut off the tail ends, mash them, add an equal amount of water, crush them with a grinder, then filter the slurry through gauze to remove the residue. After the water chestnut flour settles, pour off the clear water on top, spread 1 to 2 layers of cotton cloth over the flour, and use clean, dry bricks or tiles to absorb the remaining
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Key Technical Points and Detailed Methods for Mushroom Spawn Production
3. There are 3 methods for isolating mother spawn: spore discharge, tissue isolation, and substrate mycelium isolation. Here we mainly introduce the tissue isolation method. Tissue isolation method: cutting a small piece of tissue from each mushroom and transferring it onto a slant medium to culture into mother spawn. The fruiting body of an edible mushroom is actually a knot of dikaryotic hyphae, which has a very strong regenerative capacity. Therefore, as long as a small piece of tissue is cut and inoculated onto a suitable medium and cultured at an appropriate temperature, pure mycelium can be obtained. In tissue isolation, the selected mushroom is brought into a sterile room, and on an ultra-clean workbench, the cap and stipe are wiped with 75
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What production management measures should be taken for edible fungi after a rain disaster?
(1) Harvest promptly to reduce losses. Although it is now the late stage of the black fungus arrangement phase, there is still some yield and income. Wait until the weather clears, then harvest all the black fungus, remove the moldy and rotten ones, rinse the good fungus clean with water, and then sun-dry them to reduce losses. (2) Promptly turn and sun-dry the raw and auxiliary materials for edible fungi. If the raw materials and auxiliary materials used for edible fungus production this year have been soaked with water, they must be immediately turned and sun-dried after the flood to prevent the raw materials from becoming moldy. (3) Promptly clear ditches and drain water. If the black fungus arrangement field is flooded or washed by large water, promptly carry out the black fungus cultivation
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Detailed Explanation of Edible Mushroom Spawn Production Methods and Key Technical Points
Right now is the peak season for edible mushroom spawn production. As a technology-intensive and labor-intensive product, edible mushrooms, with their short, smooth and quick production advantages, are being favored by more and more farmer friends. "Good seed gives good seedlings" is a phrase familiar to everyone in ordinary agricultural production, but it is easily overlooked in edible mushroom production. Therefore, especially under the current situation, it is very necessary to train and standardize spawn production technology and to determine the direction of technological research and development. Adaptive selection of spawn 1. Selecting and introducing spawn (strains) adapted to local climatic conditions
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Detailed explanation of year-round production technology for multiple mushroom species in one greenhouse
In 2001, our county began large-scale promotion of white beech mushroom (Pleurotus nebrodensis) production technology throughout the county. The white beech mushroom belongs to the medium-low temperature type of edible fungi, fruiting within the range of 5-20°C. Before fruiting, the white beech mushroom must undergo a low-temperature stimulation process, which determines that the fruiting period in our county is from late November to late March of the following year, causing the mushroom greenhouse to sit idle from April to November around summer, and the biological conversion rate of the white beech mushroom is also relatively low. Starting from 2002, our county began trial
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Six Key Technologies for Pollution-Free Production of Edible Fungi
I. Improve the Ecological Environment The cultivation site should be chosen close to a water source, with good air flow, open space on all sides, and at least 1500 m away from livestock and poultry farms, breweries, residential areas and hospitals. Measures such as turning the soil, sun-bleaching and flooding should be adopted instead of chemical pesticides for disinfection. The water source and water quality must be clean and free of pollution. It is strictly forbidden to spray or soak mushrooms with sewage. Mushroom roots, dead mushrooms, insect-damaged mushrooms and discarded culture medium must not be stored inside or outside cultivation and processing facilities. II. Reasonably Select Raw Materials In strict accordance with the new requirements of WTO/SPS plant quarantine, the cottonseed hulls, wheat straw, corn
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Key Points for Winter Production Techniques of Cut Rose in Northern China
The off-season production of roses requires the flowering period to be from September to April of the following year. Therefore, management must include both summer control of top growth and promotion of root development, as well as winter greenhouse management. Varieties with strong adaptability can be selected, such as Xianyi Shangjiao, Sabensha, etc. 1. Fertilization and density requirements: Before planting roses, sufficient base fertilizer should be applied. Generally, 5 cubic meters of farmyard manure and 2 cubic meters of chicken manure per greenhouse, mix well and plow into the ground, then rake level. Make beds in a north-south direction, bed width 1 m, length limited by the greenhouse width. Each bed can plant two rows, row spacing 0.4 m, plant spacing 0.3 m, generally 7-8 plants per sq m is suitable.
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A detailed guide to cut rose production procedures, a must-read for growers
I. Propagation Cut roses are mainly propagated by grafting. The rootstocks used are wild rose, multiflora rose, or Rosa canina, with Rosa canina being the most ideal. Grafting propagation is carried out during the growing season, usually in mid-March or from early July to mid-September. At this time, the bark of the rootstock is easy to peel, making the operation convenient and resulting in a high survival rate. When grafting, first make a vertical cut on the rootstock, then make a horizontal cut to form a "T" shape. Then cut a shield-shaped bud piece from the scion and insert it into the cut. Then tie and secure it in place. After the scion survives, cut off the part above the cut
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Control Methods for Nutrient Deficiency Symptoms in Cut Rose Production
When nutrient elements are lacking, the main causes of nutrient deficiency are generally as follows: differences or errors in the effective ingredient content of fertilizers do not match the actual fertilizer requirement; improper fertilizer blending and application operations cause precipitation and loss, making the nutrient ratio lose balance; factors such as soil pH, soil temperature and poor permeability affect the availability of nutrient elements, so that roses cannot effectively absorb nutrients. Therefore, in soil cultivation, as long as normal fertilization is maintained, deficiencies of major and secondary elements are generally unlikely to occur; sometimes they appear because roses grow fast and consume a large amount
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Production and Management Measures for Cut Rose in Different Seasons
(1) Winter: mainly sunny days, strong light, and a large temperature difference between day and night. A short period of extreme low temperature occurs at the end of December. In southern Jiangxi, the large temperature difference between day and night is very beneficial to the accumulation of dry matter in cut roses, and the cut roses have large heads, many petals, and bright colors. However, in winter the day-night temperature difference inside the greenhouse often reaches above 20°C, and an excessively large day-night temperature difference can cause the petal edges of many cut rose varieties to turn black and the flowers to become deformed. The minimum night temperature required for cut rose growth is above 8°C; too low a night temperature is unfavorable to cut rose growth, mainly affecting sprouting and shoot
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