China's or "Returning Farmland to Forest" (RFFP) program has been widely praised as the world's largest and most successful payment for ecosystem services program, as well as a major contributor to China's dramatic increase in forest cover from perhaps as low as 8% in 1960 to about 21% today. By compensating rural households for the conversion of marginal farmland to forestland and financing the afforestation of barren mountainsides, the program, in addition to expanding forestland, aims to reduce soil erosion and alleviate poverty. This paper presents qualitative and quantitative studies conducted on the local implementation of RFFP in three diverse townships in Sichuan. We find the actual results to be more mixed than the official figures would indicate. Though there have been some positive results, we identify problems with site and species selection, compensation for land taken out of cultivation, shift of labor to off-farm activities, and monitoring of replanted sites, which challenge the ecological and economic impacts of these programs and reveal much of the effort of the program has been misdirected. We suggest that efforts are misplaced because of the top-down, panacea nature of the program, which in turn is a feature of Chinese bureaucratic management.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4511398 | PMC |
http://dx.doi.org/10.1017/S1466046613000355 | DOI Listing |
Plant Cell Environ
January 2025
State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, China.
In acidic soil conditions, aluminium (Al) limits crop growth and yields but benefits the growth of tea plants. Flavonols are suggested to form complexes with Al, enhancing Al accumulation in tea plants. The role of flavonols in promoting lateral root formation under Al stress remains unclear.
View Article and Find Full Text PDFJ Law Med
November 2024
Sydney Health Law, Sydney Law School, University of Sydney.
Should medical schools psychologically screen medical school applicants and students? Arguably, psychological screening could be used to identify at-risk candidates who have psychological conditions that make them more likely to act unprofessionally. In this column we analyse the arguments for and against such screening. We argue that psychological testing should be used by medical schools as part of a program to support students so that they are at less risk of engaging in poor professional behaviour.
View Article and Find Full Text PDFPsychooncology
January 2025
Department of Nursing, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China.
Objective: Influenced by their life stage and socio-cultural background, young and middle-aged cancer patients in China may experience unique psychological distress. Therefore, this study investigated the severity, problems, and associated factors of psychological distress among young and middle-aged cancer patients.
Methods: We conducted a cross-sectional study on young and middle-aged cancer patients aged 18-59 who were treated at a radiotherapy center from February 2022 to September 2023.
J Am Med Inform Assoc
January 2025
Coordinating Center, Observational Health Data Science and Informatics, New York City, NY 10032, United States.
Objective: Propose a framework to empirically evaluate and report validity of findings from observational studies using pre-specified objective diagnostics, increasing trust in real-world evidence (RWE).
Materials And Methods: The framework employs objective diagnostic measures to assess the appropriateness of study designs, analytic assumptions, and threats to validity in generating reliable evidence addressing causal questions. Diagnostic evaluations should be interpreted before the unblinding of study results or, alternatively, only unblind results from analyses that pass pre-specified thresholds.
Perioper Med (Lond)
January 2025
Department of Surgery, Yale School of Medicine, New Haven, CT, 06510, USA.
Background: Irrespective of baseline diabetes status, preoperative hemoglobin A1c (A1C) influences perioperative care in patients undergoing metabolic and bariatric surgery (MBS). Accordingly, the American Society of Metabolic and Bariatric Surgery (ASMBS) endorses that patients undergoing MBS should receive a preoperative A1C test. We aimed to assess the proportion of MBS patients who received a preoperative A1C test and determine whether baseline diabetes status influences receipt of a test.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!