white pollution Learn more about white pollution
-
Solve the problem of White pollution in Agriculture with Innovation
Yuan Zhimin, deputy to the National people's Congress and chairman of Golden hair Technology Co., Ltd., told reporters recently that he hopes that the government will increase support and guidance and encourage people to take the initiative to accept and adopt new technologies and products. It is difficult to start a business, but it is even more difficult to start a great business. "in
2016-03-20 Use innovation cracking agriculture white pollution problems the whole country -
How to prevent and control diseases and insect pests of white mushroom without pollution?
How to prevent and control diseases and insect pests of white mushroom without pollution? Please introduce the control method of white mushroom pest pollution-free control, from the integrated control work white mushroom pest control to implement the "prevention first, integrated control" plant protection policy. Specific should put good strain quality close, select high resistance, multi-resistant varieties; do a good job.
2018-07-18 -
What are the main points of pollution-free planting techniques of white radish?
White radish is a common vegetable. As the saying goes, eating radish in winter and ginger in summer is also a nourishing food in winter, containing mustard oil, amylase and crude fiber, which can promote digestion, enhance appetite, accelerate gastrointestinal peristalsis and relieve cough and expectoration. So, no white radish.
2020-11-08 White radish pollution-free planting technology key points what is it? -
Recycling of Agricultural Film: the Green Development of "White pollution"
Editor's note: after the end of the autumn harvest, before the next production cycle, in addition to the straw needs to be treated, the last crop of agricultural film should also be cleaned up and recycled in time. The recovery and utilization of agricultural film can not only effectively solve the problem of "white pollution", but also can be used as resources.
2016-01-10 Agricultural film recycling utilization " white pollution " change green development -
How to judge fish pollution poisoning
Fish death may be caused by disease, hypoxia, poisonous algae, mechanical injury, pollution poisoning and other causes, and pollution poisoning is the most common cause of death. The following introduces several naked eye judgment methods of common pollution poisoning for reference in production. Heavy metal pollution poisoning. Heavy metals refer to metals with relatively high density, such as lead, manganese, zinc and so on. The gills of poisoned fish are grayish white and secrete a large amount of mucus, forming flocculent deposits, which block fish gills and cause respiratory disorders. Poisoned fish often float on the surface of the water.
2019-01-16 -
Causes and control methods of mixed bacteria pollution in Pleurotus ostreatus bag?
Causes and control methods of mixed bacteria pollution in Pleurotus ostreatus bag? Please introduce that Pleurotus ostreatus is a kind of rare edible fungus with high edible and medicinal value. Its mushroom is white in color, delicate in meat and delicious in taste. It is known as "Western White Ganoderma lucidum" and "Tianshan God Mushroom". In order to produce high quality Pleurotus ostreatus, it has been cultivated artificially.
2018-07-18 -
It is also extremely difficult for beginners to raise these 12 kinds of indoor air purification plants at home.
Why are we so concerned about air pollution? If there is no food, we can live for about seven days, if there is no water, we can live for two or three days, but we can't live without air.
2018-07-19 -
Key points of pollution-free control of white rust of hollow cabbage
Symptoms: the disease spot grows on the back of the leaf, the leaf front appears yellowish to yellow spot, then gradually turns brown, the disease spot expands, and the back of the leaf produces white protuberant blister spots, which are nearly round or oval to irregular shape, and sometimes heal into larger blister spots. In the later stage, the blister spot ruptures and spreads out white impotent sporangia. When the leaves are seriously damaged, the disease spots are dense and sick.
2018-09-13 -
Key points of pollution-free control of white rust of hollow cabbage
Symptoms: the disease spot grows on the back of the leaf, the leaf front appears yellowish to yellow spot, then gradually turns brown, the disease spot expands, and the back of the leaf produces white protuberant blister spots, which are nearly round or oval to irregular shape, and sometimes heal into larger blister spots. In the later stage, the blister spot ruptures and spreads out white impotent sporangia. When the leaves are seriously damaged, the disease spots are dense and sick.
2018-09-13 -
Seven kinds of clean green plants at home can remove toxins and air pollutants from the home.
In modern life, more and more people like to keep potted plants indoors, which can remove toxins and air pollutants from their homes, which is better than buying air purifiers. Potted plants can purify the air quality of the home.
2018-09-05 -
How to develop pollution-free cultivation of Lily
The selection of pollution-free areas for planting requires a good ecological environment, with no industrial "three wastes" and agricultural, urban life and medical waste pollution within 3 kilometers, avoiding the main roads (more than 100m), irrigation water, atmosphere and soil are pollution-free, reaching the national air environment quality standards (GB3095~1996) and irrigation water quality standards (CB5084~92). At the same time, in order to reduce the use of pesticides, the fields and paddy fields that have not planted lilies, garlic, leeks and other lily crops in the past 3 to 5 years are selected.
2019-01-16 -
Farmland soil remediation is still "poor and white"?
Status quo: at present, the accumulation of reserve or application engineering cases of farmland remediation technology in China is very limited, and there are many problems in the so-called farmland soil remediation demonstration projects, such as non-disclosure of process, non-disclosure of technology, unclear cost and so on. Significance of reference and promotion
2016-01-10 Farmland soil remediation still " poor " status quo. -
Exposing the world's highest dioxin pollution, Huang Huanzhang has been investigating environmental poisoning for 26 years, fighting black and white will never compromise
Exposing the world's highest dioxin pollution, Huang Huanzhang has been investigating environmental poisoning for 26 years, fighting black and white will never compromise
2021-02-03 -
How to control rice drill beetle without pollution?
How to control rice drill beetle without pollution? Please introduce the control method of heart borer is the common name of rice stem borer and Chilo suppressalis. Chilo suppressalis is distributed all over the country. Stem borer harms not only rice, but also Zizania caduciflora, corn, sugar cane, Reed and other Gramineae weeds. Some larvae can invade silkworms after overwintering.
2018-07-19 -
Harvest and processing of pollution-free honeysuckle
Honeysuckle is a perennial, semi-evergreen woody plant of honeysuckle family, honeysuckle genus, alias Erhua, Shuanhua, etc., is a valuable traditional Chinese medicine in China. Because of its remarkable effect of heat-clearing and detoxification, and lowering blood pressure and delaying aging, it is known as traditional Chinese medicine antibiotics and elixir of immortality. the production and development of Flos Lonicerae have been paid more and more attention. The harvest and processing of honeysuckle are not only the last two "working procedures" in production, but also the final guarantee of "high yield, high efficiency, quality and safety". In recent years, the Agricultural Bureau of Fengqiu County, Henan Province, in order to improve
2019-01-16 -
The amount of fertilizer applied to fruits and vegetables in China exceeds the safe level.
At present, agriculture has surpassed industry to become the largest non-point source pollution in China (that is, through rainfall and surface runoff erosion, the air and surface pollutants are brought into the hydrosphere ecosystem, causing water pollution) industry. Agricultural non-point source pollution is classified into many categories and sub-categories
2016-03-20 China fruits and vegetables fertilization quantity excess safety level at present farmers -
Honeysuckle, a greening plant that can be used as medicine and has excellent anti-pollution.
Honeysuckle is widely distributed in China, ranging from Liaoning in the north, Shaanxi in the west, Hunan in the south, Yunnan and Guizhou in the southwest, is a kind of woody vines, evergreen and fragrant flowers widely planted in the garden. In a small courtyard, they can walk through the wall to expand green coverage, and send fragrance all over the courtyard in summer, which can reduce the irritability of summer heat. Honeysuckle belongs to honeysuckle family. Its paired, simple axillary flowers are juxtaposed. When they are first released, the petals are all white and as white as jade. After two or three days, the petals are all white.
2019-01-16 -
Removal method of kiwifruit rust
1. Garden selection: choose shallow mountains and hills with leeward to the sun, sufficient water source, convenient drainage and irrigation, deep soil layer and rich humus. One meter square hole was used for soil preparation, and farm manure 50kg and mature cake fertilizer 2kg were applied to each hole. 2. Planting technology: one-year products were grafted into strong seedlings with a row spacing of 3 m.
2018-08-01 -
Skillfully match the fertilizer of pollution-free mushrooms
1.1% or 2% soybean milk take 500-1000 grams of soybeans, soak and grind into milk, filter out impurities, add 50 kg of water and spray. It can make the mushroom white and tender, the stalk strong, and increase the yield by 8% to 15%. 2.0.3% 0.5% brine is added to 50 kg of clear water and 150 grams of 200 grams of salt is added, stirred and dissolved, and sprayed, which can make the mushroom color white, the mushroom stalk stout, and increase the yield by 12% to 17%. 3.0.02% 0.05% yeast powder add 25 grams of pure yeast powder to 50 kg of water, stir well and spray
2019-01-16 -
Russian Green Snow News: is the snow in Russia green? It is the consequence of environmental pollution.
Have you ever seen green snow? Generally speaking, the snow we see is white, but recently, green snowflakes have been repeatedly found in the Russian city of Pervouralsk, which is caused by environmental pollution, which deepens residents' awareness of pollution, poor waste management and nearby factory activities.
2019-02-27 Russia green snow news yes environmental pollution you