章节目录

• 1.Chemical Fertilizers
  1. 1.1 Overview
  2. 1.2 Fertilizers application structure
  3. 1.3 Over time change in the amount of fertilizers used for cereal production
• 2.Agrochemical Pesticides
  1. 2.1 Excessive use of chemical pesticides and challenges
  2. 2.2 Pesticides application in China
  3. 2.3 Main issues related to pesticides application in food production
     1. 2.3.1 Issues on application mechanization
     2. 2.3.2 Issues on business scale
  4. 2.4 Difference in pesticides application between China and other developed countries
• 3.Water Resources
  1. 3.1 Excessive consumption of water resources and challenges
  2. 3.2 Grain production in most CGG provinces depends on groundwater
  3. 3.3 Analyses of the causes of excessive use of groundwater in North China
• 4.Climate Change
  1. 4.1 Positive impacts of climate change on grain production
  2. 4.2 Negative impacts of climate change on grain production
• 5.Afforestation Protection Forests
  1. 5.1 Recent reforestation efforts and ecological security in CGG areas
  2. 5.2 Major reasons for the success of afforestation programs in China
     1. 5.2.1 Reform in forestland and tree tenure
     2. 5.2.2 Eco compensation policies
  3. 5.3 Current issues affecting forestry-related ecological security benefits
  4. 5.4 China experience with farmland protection forest and tree-crop intercropping
  5. 5.5 Benefits from farmland protection forests and tree-crop intercropping
  6. 5.6 Issues affecting the conservation farmland protection forests in CGG areas
• 6.Farmland
  1. 6.1 Average level of pollution of cultivated land
  2. 6.2 Diminution of the black soil layer in Northeast China
  3. 6.3 Heavy metal pollution
  4. 6.4 Other factors affecting farmland security
     1. 6.4.1 Soil erosion
     2. 6.4.2 Soil compaction due to conventional tillage
     3. 6.4.3 Use of plastic films
     4. 6.4.4 Lack of supervision