天津市农作物秸秆资源量评估及分布特征评价

Journal of Tianjin Agricultural University ›› 2016, Vol. 23 ›› Issue (1): 46-50.

• Researches and Scientific Notes • Previous Articles Next Articles

Evaluation of Crops Straw Resource Storage and Distribution in Tianjin City

PENG Jin-xing, YANG Lei

Department of Engineering and Technology, Tianjin Agricultural University, Tianjin 300384, China

Received:2015-03-27 Online:2016-03-20 Published:2019-10-14

Abstract

Abstract: ：In this study, based on Tianjin statistical data, the crop straw types, resource extent and distribution of Tianjin were analyzed. The results showed that the collection resource extent of crop straw in Tianjin is 1.7×10⁶ t, the competitive straw types were corn and wheat straw, respectively accounting for 52.0% and 34.0%, aggregating 87% in the whole region．The next types were cotton and rice straw, with the percentage 7.7% and 6.9%, respectively. The amount of crops straw was rich in 5 outskirt counties of Tianjin, and that was small in 4 surburb counties. Per unit sowing area decreased from northern to southern, west to east gradually.

Key words: crops straw, regional distribution, Tianjin

CLC Number:

TK6
S216.2

PENG Jin-xing, YANG Lei. Evaluation of Crops Straw Resource Storage and Distribution in Tianjin City[J]. Journal of Tianjin Agricultural University, 2016, 23(1): 46-50.

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Evaluation of Crops Straw Resource Storage and Distribution in Tianjin City

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