Analysis of energy flowing and material cycling in the high yield double-cropping system of wheat-corn.
1992
Li Ziqian
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Bibliographic information
Pagination
v.234-236(4)
Other Subjects
Culture sequentielle; Analisis de insumo producto; Matiere organique; Materia organica; Echange d' energie; Intercambio de energia
Language
Chinese
Note
4 tables, 6 ref. Summary (Zh).
Type
Journal Article; Journal Part; Summary
Source
Research-of-Agricultural-Modernization (China). (Jul 1992). v. 13(4) p. 234-236.
Corporate Author
Hebei Provincial Academy of Agricultural Science, Shijiazhuang (China).Inst.ofCrop and Oils
Selskostopanska Akademiya, Sofia (Bulgaria).
2012-11-15
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