2019年6月1日 · The non-grain phenomenon is common and widespread in current rural China and is defined as the conversion of large quantities of cultivated land to non-grain production …

2020年3月1日 · We first mapped the distributions of four types of NGP using multi-temporal high-resolution aerial photos. Then, we identified the driving forces of different NGP types at the …

2024年3月1日 · The large-scale non-grain production (NGP) on cropland poses a potential threat to national food security, which has attracted the attention of the Chinese government. As a …

2021年11月25日 · The results show that: (1) in 2018, the non-grain cultivated land area of 11 provinces along the coast of China was about 15.82 × 106 hm2, accounting for 33.65% of the …

2025年3月7日 · The main results are as follows: (1) Nearly 60% of cropland was used without grain plantation in 2019. (2) Blocks with double-season plantation took up 60% of NGP space …

2022年1月18日 · Five development-oriented function zones were considered, including the core area of grain production plus areas for ecological agriculture, leisure agriculture, compound …

2021年11月25日 · In order to find out the overall situation regarding NGP on cultivated land in coastal China, this study revealed the spatial differentiation of NGP and its main driving factors …

Areas for NGP development: With such an encompassing mission, the following areas are included for development under the program: • Open, degraded and denuded forestlands • …

The NGP shall plant 1.5 billion trees in 1.5 million hectares of lands of the public domain for a period of six (6) years from CY 2011 to CY 2016. 2.1 Areas for Development.

Download scientific diagram | Spatial distribution of NGP in 130 cities along coastal China in 2018: (a) NGP area and (b) NGP rate. from publication: Spatial Differentiation of Non-Grain ...