Exploring the influence of vegetation carbon stocks over land-cover change and relationship between net primary production (NPP) is great practical importance for achieving China’s neutrality target. Therefore, this paper analyses spatio-temporal distribution NPP in Inner Mongolia from 2000 to 2020 explores stock caused by change, land cover NPP, change. The results show that main during 2000–2...

the present study aimed to monitor the land use change in the shazand watershed with different development policies using land use net changes and exchanges in land change modeller (lcm) forperiod of1973to2014and in sub-watersheds scale. in the study period, rangeland area reduced about 380 km2 and rainfed and irrigation farm lands increased successively 100 and 150 km2 in the first and the sec...

Introduction The Montane Mainland of Southeast Asia (MMSEA) covers about half of the total area of six countries, viz., Cambodia, China, Laos, Myanmar, Thailand and Vietnam (Figure 1) and is home to many ethnic minorities (Table 1). Ethnic minorities account for about 15% of total population of the region. Food security is a major concern of local communities as well as national governments. Sh...

land degradation is a major danger which restricting different areas of iran. systematic description of the environmentfor detection of environmental changes and the human-related causes and responses is essential in land cover changestudy. use of land cover data allow detection of where certain changes occur, what type of change, as well as how theland is changing. existing systems for classif...

the newly formed aerosol particles can grow to 0.25 m in diameter. This is clear evidence that regional aerosol particles originating from such regional NPF events have a significant fraction in the particulate mass concentration of fine particles (PM1) and also in the number concentration of CCN. In the same case study, the ultrafine fraction of aerosol particles contributed to about 30% of th...

OPINION: [*6] Per Curiam: The Hazardous and Solid Waste Amendments of 1984 instituted a ban on the land disposal of classes of hazardous wastes unless certain conditions are met. Those amendments require the Environmental Protection Agency to follow a phased schedule for implementing the ban. In this case we consider various challenges to regulations implementing the final portion of this progr...