Effect of nitrogen fertilizer on photosynthetic rate of Leymus chinensis in grassland of different degrading degrees-氮肥对ä¸åŒé€€åŒ–程...
Publication Year
2012
Language
Zh
Journal Number
v. 13(9) p. 1929-1932,1957
Collection
Journal Name
Agricultural Science and Technology
Keywords
nitrogen
photosynthesis
Leymus chinensis
grasslands
Leymus chinensis
Leymus chinensis
Rangeland-related documents from the Food and Agriculture Organization (FAO) of the United Nations, including articles, books, meeting reports, proceedings and studies published by FAO, or prepared in collaboration with FAO.