Agricultural Climate Production Potential in Shijiazhuang: Change Analysis

doi:10.11924/j.issn.1000-6850.casb18090060

Abstract

Abstract:

The paper aims to quantitatively evaluate, rationally develop and utilize the agricultural climate resources in Shijiazhuang. We took the daily meteorological data from 9 counties of Shijiazhuang during 1964-2012 as the research object, and studied the changes of agricultural climate production potential by using the Thornthwaite Memorial model and the Miami model. The results showed that: the climate production potential in Shijiazhuang was on the rise, however, the upward trend was not obvious; the climate production potential had experienced 3 periodic stages of “decrease-increase-decrease-increase-decrease-increase”; the spatial variation trend increased from southwest to northeast; precipitation was the main factor limited the climate production potential; and the climate production potential in mountainous area was greater than that in the plains.

Key words: agroclimate, climate resources, Thornthwaite Memorial model, Miami model, climate production potential

CLC Number:

S162.3

Zhou Jianbo, Fan Fengcui, Du Xinglan, Wu Yunlong, Liu Shengyao. Agricultural Climate Production Potential in Shijiazhuang: Change Analysis[J]. Chinese Agricultural Science Bulletin, 2020, 36(3): 100-103.

Figures/Tables 5

References 23

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台站	经度/E	纬度/N	海拔/m
辛集	115°12′	37°55′	35.9
藁城	114°50′	38°01′	53.5
赵县	114°47′	37°46′	38.5
新乐	114°41′	38°21′	76.5
石家庄	114°25′	38°02′	81.0
灵寿	114°23′	38°18′	108.9
赞皇	114°22′	37°39′	136.6
平山	114°13′	38°15′	131.0
井陉	114°08′	38°02′	255.5

台站	经度/E	纬度/N	海拔/m
辛集	115°12′	37°55′	35.9
藁城	114°50′	38°01′	53.5
赵县	114°47′	37°46′	38.5
新乐	114°41′	38°21′	76.5
石家庄	114°25′	38°02′	81.0
灵寿	114°23′	38°18′	108.9
赞皇	114°22′	37°39′	136.6
平山	114°13′	38°15′	131.0
井陉	114°08′	38°02′	255.5