The Third National Soil Census began, which took four years. Why did it start after 42 years? How is it different from the previous two soil surveys? What's the point?
1. Soil safety is a very serious issue at the moment. Decades of fertilizer use, while food production has doubled, the decline in soil quality has also doubled. The most prominent is that heavy metals exceed the standard, which has seriously affected the health of the people. It is not too late to start the soil survey, although it is a lost sheep.
2. Soil census to provide a scientific basis for identifying new economic growth points on the land. The mainland has a large number of saline and alkali land, if it can be fully utilized, it is a big good news, it is said that the soybeans grown in the saline-alkali land along the coast of Shandong, the yield per mu reaches 600 catties, if it can be popularized, then there is no need to import American soybeans!
3. The first two soil surveys were aimed at increasing grain production, but this time in addition to finding out the grain production points, we must also solve the pollution problem.
What do you think of the Third Soil Census? #Rural ##Agriculture ##国务院开展第三次全国土壤普查 #
