soil erosion Learn more about soil erosion
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China's soil erosion area accounts for 30 percent of the country's territory, damaging millions of mu of cultivated land every year
The first national soil and water conservation plan was approved. Recently, the State Council issued the "Reply on the National Water and Soil Conservation Plan (2015-2030)"(hereinafter referred to as the "Reply"), agreeing in principle to the "National Water and Soil Conservation Plan (2015-2030)"(hereinafter referred to as the "Regulations").
2016-01-10 china soil erosion area occupation territory 30% annual loss 100 -
How to prevent and control soil erosion in the future
Interpreter: Liu Zhen, Director of the soil and Water Conservation Department of the Ministry of Water Resources: reporter Zhao Yongping recently, the State Council formally approved the National soil and Water Conservation Plan (20152030), which is China's first national soil and water conservation plan and an important part of soil erosion prevention and control.
2016-01-10 In the future soil and water loss how prevention interpretation people Ministry of Water Resources -
Qingnong: stop being world-weary for the time being.
Qingnong: stop being world-weary for the time being.
2019-02-13 -
Symptoms and control measures of total erosion disease of wheat
Symptoms and control measures of total erosion disease of wheat
2018-07-01 -
It is necessary to prevent total erosion disease after planting wheat turns green.
Wheat total erosion disease, also known as Blackfoot disease, is a typical root disease, which can occur in the whole growth period of wheat. The pathogen only infects the root and the base of the stem. The occurrence and severity of the disease is affected by many factors. The disease of continuous cropping is serious; wheat and summer corn are two times a year.
2020-11-08 Planting wheat turning green after to prevent total erosion disease total eclipse -
The situation of protecting cultivated land after 30% soil erosion in China is grim.
By the end of 2013, there were 646.1684 million hectares of agricultural land in China, with a net increase of 4900 hectares of arable land during the year. The total area of soil erosion in China is 2.9491 million square kilometers, accounting for 31.12% of the total area of the census. Zhao Ye, a professor at the School of Environment of Beijing normal University, pointed out that
2016-01-10 The whole country 30% soil erosion protection cultivated land situation grim -
Symptoms and control measures of the latest wheat take-all disease
Wheat total erosion disease is a quarantine disease infected by fungi on wheat. it has serious harm and spreads rapidly. the general pathogen can survive in the soil for more than 7 years. Affected by environment, variety and other factors, the degree and scope of the disease are also increased in varying degrees.
2020-11-10 The latest wheat total eclipse disease symptoms and control measures -
Occurrence and control of total erosion disease of wheat
Occurrence and control of total erosion disease of wheat
2018-07-10 -
What are the dangers of single planting of rubber trees? What is the cause of soil erosion caused by rubber trees?
Rubber tree is a kind of economic tree, so many people plant this kind of tree, but you may not know that planting rubber tree will lead to soil erosion. Why? The reason is single planting, what are the dangers of single planting of rubber trees? Rubber sheet
2019-04-11 Rubber trees single planted harmful have which some lead to -
What are the methods of orchid fertilization, the fatal orchid erosion disease
Fatal orchid erosion disease
2019-06-24 -
Opinions on Disease and Cordyceps Control during sowing time and before Winter of Wheat
Opinions on Disease and Cordyceps Control during sowing time and before Winter of Wheat
2018-07-10 -
Conservation Tillage techniques of Spring Maize
Corn is a high-yield crop, which requires a large amount of fertilizer and is also sensitive to medium and trace element fertilizers. Reasonable fertilization is necessary to meet the nutrient needs of corn in the whole growth period. According to the experiment, the production of 100 kg corn seed requires 2.5 kg of nitrogen, 1 kg of phosphorus and 2.1 kg of potassium. If you yield 500 kg of corn per mu, you need urea 3 per mu.
2018-09-11 -
Seed dressing with pesticides to control many kinds of wheat diseases and insect pests
Wheat is the second largest food crop after rice in China. China has a vast territory and complex geographical conditions. There are many kinds of wheat diseases and insect pests, the occurrence range is large, and the harm is very serious. According to statistics, wheat production is reduced every year due to the occurrence of various diseases and insect pests in China.
2020-11-08 Use medicament seed dressing control variety wheat diseases and insect pests yes -
Technical suggestions on control of diseases, insect pests and weeds during wheat sowing
Technical suggestions on control of diseases, insect pests and weeds during wheat sowing
2018-07-10 -
Soil and Water Conservation techniques in Tea Garden
Soil and Water Conservation techniques in Tea Garden
2018-07-11 -
Pathogenic characteristics and control measures of gastric erosion in chickens
Chicken Muscular Stomach Erosion is a disease similar to Intestinal Ulcer, which occurs in chickens, especially broilers. The occurrence of this disease is closely related to the use of fish meal in chicken feed. The occurrence of this disease often brings corresponding economic losses to chicken production. 1. Clinical symptoms and characteristics of disease can occur in chickens of 1 ~5 months old, and the mortality rate varies, and the high can reach more than 10%. The affected chickens were mainly characterized by decreased appetite, mental atrophy, crouching, fluffy feathers, emaciation, pale comb and beard
2019-01-15 -
Suggestions on Soil and Water Conservation Engineering in Walnut Garden
When walnut orchard is built in dry, early and poor mountainous and hilly land, the original vegetation will be destroyed, and unreasonable cultivation will easily cause soil erosion. Especially during the rainy season, excessive precipitation forms surface runoff, washing away the top layer of the vitreous soil and organic matter
2020-11-27 nuclear peach orchard implementation soil and water conservation engineering suggestion in dry early -
Chicken stomach erosion
The disease is mostly caused by feeding inferior fish meal. [Main symptoms] Sick chickens are stunted, their combs are pale, their appetite is reduced, they are dehydrated, their feathers are unkempt, and they are lethargic. Sick chickens occasionally see dark black liquid flowing out of their mouths. Necropsy was characterized by erosion, ulceration and hemorrhage of the musculogastric mucosa. It mainly occurs in chicks of 3 to 6 weeks old and is sporadic, with mortality sometimes as high as 20%. The amount of fish meal should be controlled or not inferior fish meal. Drinking water with 0.1% potassium permanganate at the beginning after onset. Vitamin K(5) can be added to feed
2019-01-16 -
To master the methods of topdressing edible fungi and the occurrence and control of soft rot of Cymbidium.
Occurrence and Control of soft Rot of Cymbidium
2019-06-03 -
In which areas of our country is black loessial soil distributed? What is suitable for growing?
Black loessial soil is a kind of chernozem soil with residual clayey layer (commonly known as black loessial soil layer) developed on the parent material of loess. There is a dark gray humus layer with hidden sticky characteristics in the upper section of the black loessial soil. although this layer is deep and loose, the humus content is not.
2020-11-09 Black loess distribution in our country which areas are suitable for planting