下面为大家整理一篇优秀的essay代写范文- Green agriculture,供大家参考学习,这篇论文讨论了绿色农业。绿色农业,就是结合了绿色种植和加工等一系列过程,实现的一体化经营模式。绿色农业在发展的过程中,注重的是对环境的保护,生产出的农产片具有质量好,无污染等优点,还注意到了人和自然的协调发展,所以,绿色农业更加符合可持续发展理念。
The economic development of China, the increase of population, and thus the demand for food has increased year by year, this would require the agricultural development in the direction of diversification and multi-function, in the face of such trend, green agriculture gradually formed, however, in the process of developing green agriculture will encounter some problems urgently needed to be solved which influence the development of green agriculture, visible to strengthen the research of green agricultural development has important practical significance.
Green agriculture combines a series of processes such as green planting, processing, breeding and circulation to achieve an integrated operation model. Developing green agriculture namely environment has certain requirements for production before, also limit the input on agricultural products, in the process of production and monitoring in the production of products after processing and packaging, etc., to produce agricultural products on quality and taste has a higher security, green agricultural production of agricultural products in the cost need to invest more in production, so also need a higher price to buy, so the green agricultural products and agricultural products than has the very high appreciation potential. Green agriculture in the process of development, very pay attention to protecting the environment, producing agricultural products have good quality, pollution-free advantages, also noticed that the harmonious development of man and nature, so, more in line with the concept of sustainable development of green agriculture. Should develop green agriculture is the product of The Times development, mainly because with the economic development, on the agricultural environment pollution is more and more serious, the security problem of agricultural products more and more serious, and because our country population engaged in agricultural production, and the per capita arable land is less, so if you want to increase agricultural production, you need to make the resource utilization of agricultural production was improved. However, the production resources of green agriculture have been protected to a certain extent, which is reasonable in development and can be effectively utilized to promote the healthy development of agriculture.
In the process of production and processing of agricultural products, the use of herbicides and pesticides and chemical fertilizers will damage to the environment, such as in the process of production, the use of these chemical products, can produce a large number of agricultural waste and the harmful toxic substances, such as rainwater into the groundwater and atmosphere and soil, which caused great pollution to the environment, local residents in drinking the contaminated water, breathe the polluted air, will cause serious influence to the health of residents, appear all sorts of diseases. Due to the excessive use of pesticides and fertilizers, serious problems such as excessive metal content and eutrophication of water will occur, which will also cause serious ecological security problems.
As the continuous development of economy in our country, the agricultural market supply of products is also got great rich, so that the number of products to meet, but in species and quantity increases, but the food safety problems. Food safety problems frequently occur due to the use of additives and some chemical pigments in the food by some undesirable merchants.
In recent years, due to the influence of green trade, exports of agricultural products in China under the influence of large, mainly due to China's agricultural products can't meet international standards to the requirement of agricultural products, construction process slow production standard system, which has certain effects on the quality of agricultural products.
To reductions in the use of fertilizers and pesticides, requires fertilization technology innovation, make the crop nutrient supply management, to make use of ecological technology for agricultural fertilizer, this would require the use of the diversity of the ecological environment, the use of farmyard manure and organic fertilizer should be reasonable, so that the green agricultural production efficiency was improved, in reducing the use of pesticides, learn to use the ecological prevention and control and biological control effect to achieve in preventing and controlling plant diseases and insect pests, the use of chemical anthelmintic, so as to promote the ecological balance, make the agricultural product quality was improved.
Widely used in modern emerging technology, can make the agricultural production efficiency was improved, to fully achieve food security, the quality and quantity of agricultural products must pay attention to, so that the modern food demands are met. Should strengthen the development of ecological environment seriously, to do to protect the ecological environment around when production, strengthen the monitoring of food safety, so as to promote the development of agriculture, promote the development of rural economy.
In the process of agricultural production, pay attention to the use of some new types of clean energy, to strengthen the recycling and reuse of waste, so that the green agriculture development in the direction of the energy conservation and environmental protection.
The development of green agriculture is conducive to the realization of China's food safety, so that the quality of food to meet international food safety standards, thereby promoting export trade. It is conducive to the protection of the ecological environment, so as to realize the sustainable development of the agricultural economy, to realize the development of the rural economy, and to build an economical and friendly society.
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