crop density
1Cover crop — Agriculture General …
2Population density — (people per km2) by country, 2006 …
3Deepwater rice — A farmer inspecting a crop of deepwater rice Deepwater rice is a variety of rice (Oryza sativa) grown in flooded conditions with water more than 50 cm (20 in) deep for at least a month.[1] More than 100 million people …
4Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
5India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …
6Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
7Arundo donax — Giant Cane (Arundo donax) Scientific classification Kingdom: Plantae …
8Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
9List of Solar System objects by size — Objects in the Solar System By orbit By size By discovery date …
10Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
