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Major Crops Produced in China., Problems overcome by farmers. - Coggle…
Major Crops Produced in China.
Soil erosion is a major environmental and ecological problem for China.
Soil erosion is a process that occurs when the impact of water or wind detaches and removes particles, ruining the soil.
Climate change is affecting the growth of corn and maize fields.
There has been some challenges in the corn industry.
Some of these include; an increase in temperature, bad labour.
Increase in temperature speed plant development, shortening the length of growth periods necessary for the amount needed.
The labour conditions in China include; excessive overtime, crowded and unsafe working and living conditions, underage workers, and unpaid wages.
People's health are declining for the large amount of corn being produced. Some of the corn turns into corn syrup which is very unhealthy and heaps of foods turned corn-based
Growing cotton in China has been facing challenges.
Currently, China has produced 30% of the worlds cotton.
The most popular places that are growing cotton in China are Shandong and Hubei.
Some of the challenges include; soil pollution, labour shortage, competition for land from food crops.
Some of the major crops in China include; Wheat, soybeans, rice, potatoes, cotton, tea, and corn (maize).
Tea production in China has many sustainability issues including; climate emissions, pollution from pesticide use, and 'hidden deforestation'.
Climate change is impacting tea producers through drought, changing rainfall patterns, and an increased number of pests.
Extreme rainfall has led to an 8 percent decrease in China’s rice crop yields over the past 20 years.
When growing rice in China, there is an overuse of fertilisers.
China consumes 30% of the world's nitrogen fertilisers, with 7% of this is employed for Chinese rice crops.
China's yield rates are quite lower than other rice-growing nations who also utilise nitrogen fertilisers.
Places in China including Heilongjiang and Anhui are using drones to help grow staple crops, such as; rice, soybeans, maize, wheat, and potatoes.
The drones are monitoring crop growth, pest control, and increasing crop output.
Deforestation in China Has Resulted in Climate Changes
The change in climate further affects agricultural productivity
Problems overcome by farmers.
Farmers have used alternate sources of nitrogen (The use of legume rotations crops that fix in the soil).
Farmers also do seedling transplanting, plastic mulching, plant pruning, and double crossing.
Farmers are working on improving nitrogen use efficiency. Proper fertilisation application rates and timing reduce nitrous oxide emissions from over-fertilisation.
Farmers have applied agroecological principles to tea cultivation which creates a richer biodiversity, lower management costs, and better tasting tea.