The environmental impact of paper is significant, which has led to changes in industry and behaviour at both business and personal levels. With the use of modern technology such as the printing press and the highly mechanized harvesting of wood , disposable paper became a relatively cheap commodity, which led to a high level of consumption and waste. The rise in global environmental issues such as air and water pollution, climate change, overflowing landfills and clearcutting have all lead to increased government regulations. There is now a trend towards sustainability in the pulp and paper industry as it moves to reduce clear cutting, water use, greenhouse gas emissions , fossil fuel consumption and clean up its impacts on local water supplies and air pollution. According to a Canadian citizens' organization, "People need paper products and we need sustainable, environmentally safe production. Environmental product declarations or product scorecards are available to collect and evaluate the environmental and social performance of paper products, such as the Paper Calculator,  Environmental Paper Assessment Tool EPAT ,  or Paper Profile.
Problems in rice farming: a Filipino farmers' perspective
As a main source of nourishment for over half the world's population, rice is by far one of the most important commercial food crops. Its annual yield worldwide is approximately million tons. Southeast Asian countries separately support an annual production rate of million metric tons of which they export very little. Collectively, they are termed the Rice Bowl.
Rice Farming: How is Rice Grown (Beginner’s Guide)
Once production of your article has started, you can track the status of your article via Track Your Accepted Article. Help expand a public dataset of research that support the SDGs. Field Crops Research is an international journal publishing scientific articles on:. The focus of Field Crops Research is crop ecology, crop physiology and agronomy of field crops for food, fibre, feed, medicine and biofuel.
Indian agriculture began by BCE on north-west India as a result of early cultivation of plants, and domestication of crops and animals. The middle ages saw irrigation channels reach a new level of sophistication in India and Indian crops affecting the economies of other regions of the world. Land and water management systems were developed with an aim of providing uniform growth. In the period of the Neolithic revolution , roughly BCE,  Agro pastoralism in India included threshing, planting crops in rows—either of two or of six—and storing grain in granaries. According to Gangal et al.