Accuracy improvement in yield estimation of large-scale grassland by stratified sampling――a case study of lowland meadow-地ç†ç©ºé—´...
Publication Year
2010
Language
Zh
Journal Number
v.18(3) p.327-332
Collection
Journal Name
Acta Agrestia Sinica
Keywords
grasslands
sampling
yields
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.