摘要
利用全国第2次土壤普查及实地补充调查资料,以土种的粮食产量水平为引导,采用数理统计结合经验归纳方法,将福建省耕地分为南方稻田耕地类型区和南方旱耕地类型区进行全省耕地基础地力评价。结果表明,福建省耕地总体质量不高.高产耕地面积422 737 hm2,主要分布于漳州、龙岩和三明市,中低产耕地面积958 803hm2,主要分布于南平、宁德、泉州和福州市,分别占全省耕地总面积的30.6％和69.4％,全省耕地主要存在冷、酸、瘦、旱、粘等障碍因子。论文还提出了在可持续发展条件下提高耕地基础地力的主要措施。
Using the datas of the second provincial soil survey and field supplementary investigation, the basic land ! apability of cultivated land in Fujian Province divided into the type areas of south paddy field and south farmland ia the evaluating way by integrated methods of mathematical statistics and experience induction with the grain yield of soil species as a guide. The results showed that the overall quality of the cultivated land in Fujian Province was poor. The areas of cultivated land with high yield were 422737 hm2 which mainly distributed in Zhangzhou.Longyan and Sanming city and those with middle and lower yield were 958803 hm2 which mainly distributed in Nanping, Ninde, Quanzhou and Fuzhou City, they accounted for 30. 6% and 69. 4% of the total cultivated land respectively. The major limiting factors of cultivated land in Fujian Province were lower temperature, acid, poor nutrients, dry and clay. The main measures to improve the basic land capability of cultivated land were suggested based on sustainable development.
出处
《福建农业学报》
CAS
2003年第3期134-138,共5页
Fujian Journal of Agricultural Sciences
