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本篇paper代写- Low carbon agriculture讨论了低碳农业。低碳农业是低碳经济的重要组成部分。低碳经济指在可持续发展理念的指导下，通过技术创新、产业转型、新能源开发等多种渠道，减少煤炭、石油的消耗，减少温室气体排放，实现经济、社会和环境协调发展的一种经济形态。本篇论文代写范文由51due代写平台整理，供大家参考阅读。

Low-carbon agriculture is an effective form to realize sustainable development of agriculture and one of the important directions of agricultural development. Low-carbon agriculture has low energy consumption, low pollution, high quality and safe agricultural products, which can balance the ecosystem and realize sustainable agricultural development.

Agricultural supply-side reform is the reform of the party providing agricultural products. The surface meaning is to decide agricultural production object and agricultural production scale according to the demand side, that is, what to produce and how much to produce, which requires agriculture to have strong market adaptability and flexibility. The deep meaning is the transformation of agricultural production mode, that is, how to produce the problem, the transformation of agricultural production mode should be based on the reduction of resource consumption, reduce pollutant emissions, pay attention to the material energy reduction in the production process and organic fertilizer on the replacement of chemical fertilizers, save resources, reduce production costs.

Low-carbon agriculture is an important part of low-carbon economy. Low-carbon economy refers to an economic form of coordinated economic, social and environmental development under the guidance of the concept of sustainable development, through technological innovation, industrial transformation, new energy development and other channels to reduce the consumption of coal and oil, reduce greenhouse gas emissions and achieve coordinated economic, social and environmental development.

Since the industrial revolution, new resources have been constantly exploited and utilized, society has developed rapidly, and people's living standards have improved rapidly. However, crises such as global warming and resource exhaustion have broken out all over the world. Agriculture, as a basic industry, is not only benefiting from new technologies, but also from environmental crises. Global warming has disturbed the regularity of agricultural meteorological disasters and caused frequent occurrence of agricultural diseases and insect pests, which has greatly affected agricultural production and led to the worsening of agricultural ecological environment.

Petrochemical agriculture, represented by the extensive use of chemical fertilizers, pesticides, agricultural membranes and other petrochemical products, has developed vigorously, increasing agricultural incomes and ensuring the livelihood of farmers. Therefore, governments of all countries strongly support the development of petrochemical agriculture. The representative country of large-scale development of petrochemical agriculture is the United States. Although China is not a typical country of petrochemical agriculture, it still USES a lot of petrochemical products. The raw materials for the production of chemical fertilizers are coal, oil, natural gas and other mineral resources. The production process requires the consumption of a large amount of water, electricity and other resources, and the discharge of sulfide, fluoride and other harmful substances. Long-term excessive use of chemical fertilizers and pesticide products will inevitably bring serious consequences, leading to serious waste of resources. For example, the effective utilization rate of chemical fertilizers in China is only 30% ~ 40%. Over 10 million tons of nitrogen is lost to farmland every year, resulting in a direct economic loss of about 30 billion yuan.

The development of low-carbon agriculture is to control human emissions in the agricultural sector. Crops absorb carbon; forests are the "lungs of the earth"; wetlands are the "kidneys"; grasslands and farmland convert and store carbon. With the extensive use of agricultural machinery, fertilizers and pesticides, farmland has been seriously polluted, forests, grasslands and wetlands have been seriously damaged, carbon in the soil and wetlands has been gradually oxidized and decomposed and re-released into the atmosphere, and agriculture has changed from "absorbing carbon" to "releasing carbon".

Therefore, to improve the ability of ecological environment to absorb carbon, it is necessary to develop low-carbon agriculture, improve the vegetation coverage of soil, protect forests, grasslands and wetlands, reduce the use of fertilizers, pesticides and agricultural film, promote the use of reduced tillage and other tillage methods to protect farmland, and effectively improve the ability of agriculture to absorb carbon. Under the background of resource shortage, environmental pollution and global warming, developing low-carbon agriculture is one of the main directions of China's agricultural development.

Low-carbon agriculture has begun to develop in some rural areas in China, but has not yet formed a scale. Low-carbon agriculture mainly has the following four modes.

We will reduce fossil products such as chemical fertilizers and pesticides in the agricultural production process, and gradually replace chemical fertilizers and chemical pesticides with safer, more environmentally friendly and more natural biological fertilizers and biological pesticides to produce high-quality, green and safe agricultural products. For example, many areas carry out soil testing, formula fertilization and balanced fertilization, strictly control the application of fertilizers; Straw into the field, farm manure into the field, biogas residue into the field and other methods to increase the fertility of the soil; Replace chemical pesticides with biological pesticides and biological pest control; Degradable agricultural film was used instead of non-degradable agricultural film.

According to the time difference and space difference in the growth process of different crops, make full use of the local topography, light, heat and water, develop multi-level farming three-dimensional agriculture. In the unit area of land, increase the type of agricultural production, increase the output of agricultural products. The most common is interplanting, can be planted in the rose bush between vegetables, mulberry field mixed corn. The large-scale three-dimensional agriculture model includes the model of "fish and fruit grain in the hilly forest, grass, mounds, and gully with gentle slope" in the qianyanzhou of taihe county, jiangxi province.

Low-carbon agriculture focuses on reducing energy consumption, greenhouse gas emissions and carbon dioxide absorption from farming systems, agricultural machinery and aquaculture. For example, in winter, greenhouses are built in the north, and solar and geothermal resources are used to regulate the temperature in the greenhouses. We will vigorously promote conservation tillage methods such as reduced tillage and direct seeding of rice to reduce the use of agricultural machinery and minimize energy consumption. No-tillage can improve the adsorption capacity of farmland soil to atmospheric carbon dioxide and alleviate global warming.

Low-carbon agriculture emphasizes recycling and turning waste into treasure. Agricultural wastes include breeding wastes and agricultural products processing wastes. Grow and raise waste such as straw, tail vegetable, livestock and poultry excrement, agricultural products processing waste such as bran, rice milk water, rice husk, etc. There are two ways to reuse this waste. The first is single reuse. For example, straw returned to the field, tail vegetable bran fed to pigs, wood residue planting edible fungi, livestock manure as organic fertilizer into the field. The second is comprehensive recycling. To pool as the center, to establish recycling industry chain, such as wheat processing factory production of refined flour and brown, sending bran vinegar vinegar, vinegar vinegar residue after send pig feed pigs, pig farm manure to enter the pool, with biogas slurry spraying crops to add fertilizer or pesticides, renewal into Tian Cheng organic fertilizer, methane into rural households with live with. Such recycling can form a benign agricultural ecosystem.

In the context of the global population explosion, the deterioration of the ecological environment and the shortage of energy resources, it is the bounden responsibility of all countries, industries and individuals to establish the concept of sustainable development. As a large agricultural country, China has the responsibility and obligation to change the agricultural development model, vigorously develop low-carbon agriculture, effectively save energy and resources, protect the ecological environment, improve farmers' income and promote sustainable agricultural development.

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