Planting Technology Lists
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Scientific Chemical Control Technology of Cotton
Cotton chemical control is the most difficult technology for cotton farmers to master. According to the research of relevant departments, cotton chemical control can affect 30% of cotton production, but most cotton farmers are blindly chemical control, so it is very necessary to promote a simple and easy-to-understand cotton chemical control technology. The experience accumulated over the years is introduced as follows. The following is only the reference data of TM cotton pruning in Switzerland, and cotton farmers should use it flexibly according to soil fertility, climate and actual growth. 7-10 days after topping (around July 25): use 40 milliliters of water per mu 15
2019-01-16 -
How to Control Cotton Corner Leaf spot
Cotton angular spot is a bacterial disease. Cotton can occur from cotyledon stage to adult stage. After the onset of the disease, dark green dots were first produced on the back of the leaves, and then the dots gradually expanded, and polygonal oily spots were formed due to the limitation of leaf veins. The bacterial liquid is yellowish brown sticky when it is wet and white in the shape of dry scab after drying. In severe cases, it can cause the leaves to dry up and fall off. If the diseased leaf is moved to the light for perspective, the disease spot is partly like oil paper. The first cause is continuous cropping, which is caused by bacteria in the soil, and the other is poor light, high humidity, high temperature and damaged branches and leaves of cotton.
2019-01-16 -
Causes of rotting of Lentinus edodes rods and its control techniques
In recent years, some producing areas of Lentinus edodes have appeared different degrees of rotting phenomenon (that is, rotting and disintegrating during the culture period), resulting in a waste of resources and economic losses of mushroom farmers, and some areas have seriously threatened the development of mushroom industry. For example, in Qingyuan County, the decay rate of bacterial sticks reached 17% and 31% respectively in 1999 and 2003, and more than 50% in individual farmers, resulting in serious losses. In this regard, we have conducted a special investigation and research since 1997, and preliminarily explored the causes of bacterial rotting and its control techniques. 1. The cause of rotting of bacterial stick
2019-01-16 -
Light cultivation techniques of Lentinus edodes with substitute material
Since the 1990s, the successful cultivation technology of mushroom in Qingyuan County Edible Mushroom Scientific Research Center has been rapidly popularized and applied to the whole country, which has made a great contribution to the transformation of Lentinus edodes production from quantity to quality in the vast rural areas. However, in the production of Lentinus edodes, the production of Lentinus edodes has been restricted by a large amount of work, such as sterilization of mushroom sticks, inoculation operation, manual bag cutting and so on, and the problems such as low rate of finished products, irregular mushroom production and abnormal mushroom body have been restricting the development of Lentinus edodes production, especially causing great obstacles to intensive production. To that end, I
2019-01-16 -
Technology of cultivating Lentinus edodes in Open Field with substitute material
Recently, the national edible fungus technology market was held in Gutian County, Fujian Province. More than 700 people from scientific research, production and operation units and professional households from 20 provinces, municipalities and autonomous regions gathered in Gutian. After visiting the Lentinus edodes cultivated in the fields of the county, they all praised it. Lentinus edodes were cultivated with new technology in Gutian county, and the mushrooms were produced 70-80 days after inoculation. The average dry Lentinus edodes per 100 kg of wood or cottonseed shell is 8-12 kg, which is more than 10 times higher than that of the old Linden cultivation method, and the production cycle is reduced from more than two years to 10 months.
2019-01-16 -
Fungus Management of Lentinus edodes planted in greenhouse
After inoculation, send bacteria in the culture room, turn the pile when the mycelium is 6 cm wide, and turn the pile for the second time when 6-8 cm. Line up according to the triangle to prevent burning the cylinder. 1. Piercing to increase oxygen: if it is found that the mycelium around shrinks, the color changes from white to yellowish, and the skin thickens, it shows that the mushroom tube is anoxic and must be made for the first time to increase oxygen. 3-4 holes with a depth of 1.5-2.0 cm were made in the inoculation mouth for four weeks, which could promote the normal germination of hyphae. Wait for the mycelium to grow in the whole bag, and then the second puncture hole is used to increase oxygen on both sides of the inoculation hole.
2019-01-16 -
Causes and control methods of abnormal mushrooms in Lentinus edodes cultivated in wrong season
Edible mushroom industry is an important part of agriculture. The development of edible mushroom industry can not only promote the virtuous cycle of the ecosystem, but also increase farmers' income, increase agricultural efficiency, and realize the organic unity of economic, ecological and social benefits. With the development of edible mushroom industry, Lentinus edodes production only occupies the second place, but its economic benefits should be in the first place. How to improve the output and quality of Lentinus edodes is of great significance to the majority of practitioners. Lentinus edodes in out-of-season cultivation is often due to poor production management.
2019-01-16 -
Tips for increasing production of Lentinus edodes planted in spring
Raise the temperature of Liu mushroom bed to create long mushroom conditions as the mushroom farm in early spring is still cold, it can be adjusted by natural temperature combined with artificial adjustment. The method is to cover the film tightly, increase the ground temperature, and dilute the sunshade on the shed surface on a sunny day, let the sun penetrate into the mushroom field, increase the heat source, increase the temperature of the mushroom bed, and keep the film cold at night. The temperature difference between day and night in early spring can promote the occurrence of mushroom buds. Beat the canister to promote the recovery of mycelium growth due to the cold climate in early spring, the mycelium is mostly dormant, no mushroom or rarely mushroom. Generally available racket
2019-01-16 -
Key points of summer management of bag-planted Lentinus edodes in spring
After the color conversion of Lentinus edodes in spring was over in mid-June, it entered the high temperature season. The mycelium of Lentinus edodes is not tolerant to high temperature and drought. When the temperature exceeds 35 ℃ and lasts for 4 hours, the mycelium begins to die and even melt itself. The following introduces the technical points to ensure the safety of bacterial bags in summer, for mushroom farmers' reference: 1. Cool down. Shading, ventilation, sprinkling water on the ground, hanging clean wet sacks and other methods are adopted to reduce the temperature so that the temperature of the material does not exceed 30 ℃. Close doors and windows from 9: 00 to before sunset in summer to prevent hot air from entering the room. two。 Sunshade. Thickening cover
2019-01-16 -
Processing points of export-oriented fresh-keeping Lentinus edodes
First, raw materials to choose fresh raw materials, the color should be normal. The shape of the mushroom should be complete, the stalk should be intact, and the mushroom body should maintain the beautiful shape of natural growth. The mushroom meat should be thick, the edge of the mushroom cover should be rolled neatly, the bacterial membrane should not be broken or slightly opened, and the umbrella should not be opened. The diameter of the mushroom cover is not less than 38 mm. Free from diseases and insect pests, odors and soil impurities. Raw material treatment and cold storage 1. Raw material pre-cooling and dehumidification in order to maintain good freshness and color of raw materials, fresh mushrooms should be pre-cooled in time after picking. Grasp the appropriate according to the performance of the equipment and the water content of fresh mushrooms.
2019-01-16