To meet the need of modernization of agricultural machines management in Heilongjiang Reclamation Area, further boost the level of large-scale modernized agricultural production, and improve agricultural machines management, agricultural machines management and assignment network system has been established. The system has realized agricultural machines management by network and management depa...

89 Agricultural production economics research is examined within a broad framework of scientific development and utilization. Recent findings in selected areas of the subdiscipline are examined and opportunities for further fruitful inquiry are identified. A few 'stylized facts' emerge from recent work and suggest the need for much careful hypothesis testing, model exploration, and empirical se...

Pollination is a well-studied and at the same time a threatened ecosystem service. A significant part of global crop production depends on or profits from pollination by animals. Using detailed information on global crop yields of 60 pollination dependent or profiting crops, we provide a map of global pollination benefits on a 5' by 5' latitude-longitude grid. The current spatial pattern of pol...

Biodiversity and many ecosystem services provide a key instrumental and constitutive factor determining human wellbeing [1]. Pollination is among a valuable ecosystem services which provides a variety of benefits including food and fiber, plantderived medicines, ornamentals, aesthetics, genetic diversity, and overall ecosystem resilience [1,2]. About 2/3rd of the crop plants that feed the world...