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阜平山区草莓错季栽培的生物表现及适宜区域

魏瑞江;张文宗;代立芹   

  1. 河北省气象科学研究所 河北省生态环境监测实验室, 石家庄 050021
  • 收稿日期:2007-05-09 修回日期:1900-01-01 出版日期:2008-03-10 发布日期:2008-03-10

Biological performance and suitable planting areas of unseasonable strawberry in Fuping mountainous region of Hebei Province.

WEI Rui-jiang, ZHANG Wen-zong, DAI Li-qin   

  1. Hebei Provincial EcoEnvironmental Monitoring Laboratory, Hebei Meteorological Institute, Shijiazhuang 050021, China
  • Received:2007-05-09 Revised:1900-01-01 Online:2008-03-10 Published:2008-03-10

摘要: 通过田间试验和平行观测气象资料, 利用地理信息技术和气候要素计算模型,研究了阜平山区种植草莓的生物表现及适宜种植区域。结果表明:在阜平山区种植草莓能够安全越冬、开花、结果,草莓发育期滞后于河北平原,从而达到错季生产的目的;其草莓品质优良,果实中可溶性固形物和维生素C含量均高于河北平原对应的草莓品种;阜平山区错季草莓的适宜发展区域为海拔900~1 200 m的地区。

关键词: 水稻, 大气CO2浓度增加, 稻米外观品质, 稻米加工品质, 稻米蒸煮品质, 稻米蛋白质含量

Abstract: Based on field experiment and corresponding meteorological data, and by using GIS and climatic elementscomputing model, this paper studied the biological performance and suitable planting areas of unseasonable strawberry in Fuping mountainous region of Hebei Province. The results showed that in study region, strawberry could over-winter, blossom and seed. Its growth period was lagged behind of that in Hebei Plain, and thus, could mature unseasonably. The quality of unseasonable strawberry was excellent, with higher soluble solid and vitamin C contents than those planted in Hebei Plain. The suitable planting areas of unseasonable strawberry in Fuping mountainous region were at the altitudes of 900-1200 m.

Key words: Rice, Free-air CO2 enrichment, Appearance quality of rice grain, Milling quality of rice grain, Cooking quality of rice grain, Protein content of rice grain