Planting Technology Lists
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Control methods of Ligustrum lucidum
Distribution: northeast China, Henan, Jiangsu, Zhejiang; Korea, Japan, Soviet Union. Harm: damage to Cunninghamia lanceolata, privet, cloves, wax, small wax. The larvae spin silk to form a net and feed in the net. The insect population often forms a large silk net, covering the whole tree, eating up the leaves, affecting the growth of the trees and causing the trees to die. Morphological features: (adult) the body length is 12ml 15mm, the wingspan is 31mi 40mm, and the body wing is white with silk luster. The outer margin of the wing has 2 pairs of black spots, which are listed between the veins and inside the veins, and the forewings have at the upper end of the middle chamber.
2019-01-16 -
Prevention and control of diseases and insect pests of privet
The main results are as follows: (1) the main diseases harmful to privet are rust, brown spot and so on. Rust the disease mainly harms leaves. Orange spots appeared on the leaf surface in the early stage, and brown spores appeared on the back of the leaf in the later stage. Prevention and control methods: disinfect the cultivation medium in advance, strengthen environmental management, maintain ventilation and light transmission, and remove diseased leaves if necessary; spray Baumei 0.2-0.3 degree stone-sulfur mixture, or 70% mancozeb wettable powder 500 times, or 70% methyl topiramate 1000 times, or
2019-01-16 -
13 kinds of topdressing of Edible Fungi
1. Spray Shibao: each 5ml plus 50kg of water can make the mushroom neat and uniform, and the mushroom body becomes thicker. 2. Ye Mianbao: the usage is the same as that of spraying Shibao. 3. High yield Ling: each bag of 125g and 80kg of water can produce mushrooms ahead of time, produce more mushrooms, and make the mushroom body thick and strong. 4. Nongbao brand high yield element: 100 ml per bottle, add 200 kg of water, can make mushroom ahead of time, more mushroom. 5. Naphthylacetic acid: each bag contains 5 grams and 60 kilograms of water, which can make the mushroom grow neatly and promote the mushroom body to mature.
2019-01-16 -
Edible fungi should be heated up and moisturized when overwintering.
December is the busiest time for the production of edible fungi, most of the cultivated varieties are producing mushrooms, some of them are emerging in spring, and some strains are being produced or in the process of producing fungi. In December, the temperature drops, which is a big test for the growth of edible fungi. Therefore, mushroom farmers must make reasonable arrangements and do a good job of management to ensure the normal growth of edible fungi. Most of Pleurotus ostreatus are in the stage of mushroom emergence, and some of the cultivation in autumn has entered the end of mushroom production. The focus of management is heat preservation to solve the contradiction between heating and moisturizing and ventilation in the mushroom shed.
2019-01-16 -
Smut of Pleurotus ostreatus, a medicinal plant
The scientific name of SagittariatrifoliaL. Commonly known as scissors grass, belongs to the family Alismatidae. The whole herb and corm are used as medicine. It has the effect of clearing heat and stopping bleeding, detoxification and detumescence. It is also a vegetable in autumn and winter. Most of them are planted in rice fields after rice harvest. It is distributed in the north and south provinces of our country. The main symptoms were damage to leaves, petioles, floral organs and bulbs. The primary yellow to orange-yellow scar spot on the leaf is slightly raised, and the posterior blister spot is withered and yellow and ruptured, scattered with small black powder grains, that is, the spore mass of the pathogen. Some diseased leaves are deformed and twisted. Leaf
2019-01-16 -
Soft rot of edible fungi
Symptoms of harm: first, white bead-like hyphae appear on the surface of the bed covered with soil. if not dealt with in time, it will spread quickly and become water-red. The infection fruiting body starts from the stalk to the lid, which is immersed in water, browns and softens gradually until it decays. Classification attribute: the characteristics of fungal diseases caused by Cladosporium dendriformis: covered with soil, which is mainly spread by air flow and water droplets in the mushroom house. Prevention and treatment methods: strictly cover soil disinfection, cut off the source of the disease. Spray 2%-5% formaldehyde solution or 800 times when local occurrence occurs
2019-01-16 -
Prevention of soft rot of edible fungi
Symptoms: When the disease occurs, white hyphae appear on the mushroom bed and spread rapidly. If it is not controlled in time, it can be extended to the whole mushroom bed. In the case of higher humidity, all the fruiting bodies can be "swallowed" and only a mass of white hyphae can be seen. In the later stage, the white hyphae become water red. 2. Occurrence characteristics: soft rot bacteria widely exist in soil, form colonies on the surface of soil or mushroom body, and produce spores in a short period of time. These spores spread by means of air flow, water droplets splashed when spraying water and exudation of mushroom body. Overwet and cold soil cover
2019-01-16 -
How to cultivate Edible Fungi without pollution
In the production environment, pollution-free strain plants, culture rooms, mushroom rooms or mushroom sheds should be built in places with high terrain, convenient drainage and irrigation, no factory pollution or garbage dump, and far away from livestock and poultry houses, feed banks and toilets. Raw materials for pollution-free cultivation of edible fungi, such as cotton husk, straw, sawdust, wheat bran, etc., should be dry, non-moldy and moth-eaten, and should not be contaminated or mixed with other pollutants. The chemicals used such as gypsum, calcium carbonate and urea should be pure, and fake and shoddy products should not be used. Culture material treatment 1. Culture material should be fermented at high temperature
2019-01-16 -
Pollution-free cultivation of Grifola frondosa in the wild
The annual accumulation of crop straw and forest by-products is huge, which provides sufficient raw materials for the production of edible fungi. How to produce pollution-free, safe and high-quality pollution-free edible mushroom products is an important issue facing the edible mushroom industry. According to the national production technical standard of pollution-free edible fungi, the pollution-free cultivation techniques of Grifola frondosa in the wild are introduced as follows. Optimized cultivation sites and raw materials edible fungi have a strong ability to enrich harmful heavy metals, so it is necessary to optimize cultivation sites and raw materials to minimize the accumulation of harmful substances caused by cultivation places and raw materials. one
2019-01-16 -
Pollution-free cultivation techniques of Pleurotus ostreatus in summer at high altitude
Pleurotus ostreatus, also known as Pleurotus ostreatus, Pleurotus ostreatus. Xiuzhen mushroom is rich in protein, sugar, vitamins, iron, calcium and other trace elements, especially the protein content is higher than mushroom, Lentinus edodes, straw mushroom and other edible fungi, so it is also known as "the best mushroom". Xiuzhen mushroom can be used not only for cooking soup, but also for hot pot, which is favored by consumers, market sales and
2019-01-16