how to reduce fertilizer pollution to vegetables in recent years due to Learn more about how to reduce fertilizer pollution to vegetables in recent years due to
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How to reduce fertilizer pollution to vegetables?
In recent years, due to long-term use of large quantities of chemical fertilizers into the soil, part of them have not been absorbed by crops and transferred to groundwater, resulting in pollution. So how can we reduce fertilizer pollution to vegetables? in ord to reduce pollution of vegetables by fertilize, attention should be paid to fertilization
2020-11-09 how to reduce fertilizer pollution to vegetables in recent years due to -
How to control the pollution of agricultural ecology in China
In recent years, ecological disasters are not optimistic. What we still remember is the freezing disaster in 2008, then the Wenchuan earthquake, people have not yet woken up from the Wenchuan earthquake, the Yushu earthquake in Qinghai occurred again, and people were stunned again. And then, for God's sake,
2016-03-20 China how to control agriculture ecology pollution in recent years -
How to solve the problem of water pollution prevention and control in agricultural and rural areas?
Recently, cyanobacteria broke out in Dianchi Lake, Yunnan Province, which has become the focus of social attention during the summer tourism season. In recent years, concentrated outbreaks of cyanobacteria in rivers and lakes are common, which highlights the severe situation of water environment in many rural areas of our country. Not long ago, the State Council released "Water"
2016-01-10 Agriculture rural areas water pollution prevention and control how to solve the problem recently Yunnan -
Layout Circulation "Food chain" Agriculture to reduce pollution
Layout Circulation "Food chain" Agriculture to reduce pollution
2019-02-20 -
What are pollution-free vegetables? Detailed explanation of pollution-free planting techniques of Chinese Cabbage in Spring and Autumn
There are many kinds of cabbages. The northern cabbages include Jiaozhou cabbage in Shandong province, Beijing green white cabbage, green Tianjin Chinese cabbage, northeast dwarf cabbage, Yutian cabbage, and Dabian cabbage in Yangcheng, Shanxi. Green pollution-free food has been pursued by people in recent years, but it is clear.
2020-11-09 What yes pollution-free vegetables spring autumn Chinese cabbage -
How to break the curse of Agricultural Development
Recently, the General Office of the State Council issued the "opinions on speeding up the Transformation of the Mode of Agricultural Development," which is the first important document on the systematic deployment of the transformation of the mode of agricultural development at the national level. How to change the mode of agricultural development? What is the current focus? What's the goal?
2016-01-10 Agricultural development how to break the curse recently -
Heavy metals in China's local soil exceed the standard, endangering the safety of agricultural products
Reporters learned from the 4th China Environmental Restoration Forum held a few days ago that the current situation of soil pollution in China is grim, with prominent hidden dangers of soil pollution in local and local areas, which have posed a threat to the safety of agricultural products. Soil pollution restoration is imminent, and it is urgent to strengthen
2016-03-20 china local soil heavy metals excessive alarming endangered journalist -
How much is the leech per jin?
How much is the leech per jin?
2018-07-07 -
What is the effect of applying organic fertilizer on food safety?
What is the effect of applying organic fertilizer on food safety? Please introduce the current quality and safety of agricultural products in China, which has attracted more and more attention from the society. The factors that lead to the safety of agricultural products, especially the quality and safety, include both natural and man-made aspects, including the ecological environment, that is, water, soil, gas, hygiene and so on.
2018-07-14 -
How much does soilless cultivation cost?
How much does soilless cultivation cost?
2018-08-13 -
Ecological fish culture technology
Ecological fish culture is a good way of aquaculture. Ecological fish culture makes use of the material cycle and energy conversion relationship between biological and environmental factors, as well as between biological and biological factors in the aquaculture ecosystem, and makes purposeful artificial control to establish a new ecology.
2020-11-08 Ecology fish culture technology ecology yes a very good -
Application and amount of fertilizer
Through the investigation and practice in recent years, it is found that due to the problem of repeated cropping, most plots appear yellow garlic skin, cracks in garlic outer skin, thin garlic neck skin, like rotting in water, and turn into exposed garlic or flowering garlic in the sun. The main reason for this phenomenon is that the soil is unhealthy.
2018-07-22 -
The demand for feed in China is 2.5 times the demand for rations.
In recent years, China's per capita food rations have dropped from 207.1 kg in 1986 to 148kg in 2010, a decrease of 28.5%, but at the same time, per capita food consumption such as meat, eggs and milk has been rising. For more than 30 years, Ren Jizhou, an expert in grassland science and academician of the Chinese Academy of Engineering,
2016-03-20 China feed demand has been rations 2.5 times in recent years our country -
How much is the latest soilless cultivation?
Soilless cultivation is a kind of cultivation technique which uses nutrient solution containing essential elements for plant growth and development without natural soil to provide nutrition, which enables plants to complete the whole life cycle normally, which greatly expands the space of agricultural production and makes crops available in barren land.
2020-11-10 The latest soilless cultivation general input more less money -
Watch out! Agricultural wastes are aggravating farmland pollution.
"every year, tens of millions of abandoned rice trays and millions of pesticide bottles and bags are abandoned in major grain-growing counties, most of which are thrown into the fields and become pollution 'bombs', which is shocking." this is a recent interview by a reporter in Hunan, a major agricultural province. Many grass-roots cadres and masses reflected
2016-01-10 Vigilance agricultural materials waste positive aggravating farmland pollution "growing grain" -
Cold vegetables cool the summer vegetable market
Cold vegetables in summer and autumn refer to the vegetables produced in high altitude (high mountain, plateau) and high latitude cool areas. From July to September every year, affected by the transition of vegetable production stubble, high temperature in summer, typhoons, torrential rains and other disastrous weather, South China, Jiangnan and the Huang-Huai River Basin
2016-01-10 Cool vegetables for summer vegetable market "cooling " summer and autumn -
Making Agriculture Green: the practical significance of Green Ecological planting
Recently, the head of the Agricultural economy Department of the National Research Center published a signed article in the top state media, expounding the high ideas of making agriculture green, of which the most wonderful paragraph is as follows: in recent years, there are many misunderstandings about green agriculture, and some of them even spread widely and have a great influence. Example
2016-01-10 Let agriculture green get up green ecology planting practical significance -
What are the planting prospects of western sea shoots in 2020? What are the high-yield cultivation techniques?
Western sea shoots have always been known as sea ginseng and plant seafood, its color such as jade, shaped like coral, taste crisp and tender, with a unique delicious seafood flavor. What are the planting prospects of western sea shoots in 2020? What are its high-yield cultivation techniques? I.
2020-11-08 2020 Western sea bamboo shoots planting prospects how high yield -
The groundwater in China's rural areas riddled with holes can't be drunk.
Since 2005, as a doctoral supervisor of the Chinese Academy of Sciences, I have led groups of graduate students to practice eco-agriculture in Jiangjiazhuang, Bianqiao Town, Pingyi County, Shandong Province, contracted about 40 mu of low-yield fields and set up an ecological farm. We witnessed
2016-01-10 Riddled with holes China rural areas groundwater can not drink since -
Green manure crops: what are green manure crops and what are green manure crops?
How much do you know about green manure? Do you want to know? Let's take a look at it. How much do you know about green manure? 1. Green manure Taiwan is located in the subtropics, the climate is hot and humid, the organic matter in the soil decomposes quickly, and the soil nutrients are easy to be leached.
2019-01-03 Green manure crop what is it with have which for green manure you