Food security is crucial to China's stability, development and international trade order. In this
study, provincial-level administrative regions were taken as the basic unit to calculate the …

Along with the rapid development of China's economy and urbanization, people's living
standard improves continuously. More and more people are switching from grains to animal …

The early stage of the21st century will be the important time that China will witness rapid
promotion of industrialization and urbanization and move towards higher degree. It is also a …

China, as a developing nation with a population in excess of 1.3 billion, supports more than
20% of the world's population on less than 10% of the world's cultivated land, and if a …

As a vital part of sustainable development, food security is challenged by prolonged and
concurrent pressures. Efforts have long been devoted to balance grain production across …

Exploring the coupling characteristics of regional water resources and food security helps to
promote the sustainable development of grain production and is of great significance for …

It is of great significance to systematically analyze the characteristics of the regional grain
supply and demand balance, reveal the influence mechanism of crop sustainable …

Accurate information on pattern of arable land inputs by crops is important for ensuring
national food security in China. The crops were divided into cereal crops, legume crops, oil …

The sustainable and stable population support capacity of a country or region is of great
concern. This study proposes a new method for evaluating the land carrying capacity (LCC) …

Arable land is the natural resource of food production, plays a key role in safe guarding
people's livelihood, maintaining social stability, and ecological balance. In the context of the …