当前位置: 首页 > 文章 > 雷州半岛桉林—砖红壤水分状况及其意义 水土保持通报 2001,21 (6) 43-45
Position: Home > Articles > Moisture Status of Latosol Under Eucalyptus in Leizhou Peninsula Bulletin of Soil and Water Conservation 2001,21 (6) 43-45

雷州半岛桉林—砖红壤水分状况及其意义

作  者:
钟继洪;廖观荣;李淑仪;郭庆荣;谭军;蓝佩玲;廖新荣
单  位:
广东省生态环境与土?;广东省生态环境与土壤研究所广东省农业环境综合治理重点实验室
关键词:
雷州半岛;桉林—砖红壤;水分状况
摘  要:
雷州半岛浅海沉积物发育的桉林地砖红壤贮水量较低 ,0— 10 0 cm土层只有 15 0 m m;主要受降雨分布的影响 ,呈明显的季节性变化 ,季节性干旱时间较长 ;即使在雨季 ,由于气温较高 ,土壤水分在短期内也可出现较大幅度的变化 ,容易产生干旱。如何减少干旱威胁是桉树生产必须解决的重要课题。
译  名:
Moisture Status of Latosol Under Eucalyptus in Leizhou Peninsula
作  者:
ZHONG Ji-hong, LIAO Guang-rong, LI Shu-yi, GUO Qing-rong, TAN Jun, LAN Pei-ling, LIAO Xin-rong (Guangdong Key Laboratory of Integrated Control of Agro-environment, Guangdong Institute of Soil and Environmental Sciences, Guangzhou 510650, Guangdong Pro
关键词:
Leazhou peninsula; latosol under Eucalyptus; moisture status
摘  要:
The moisture status and its meaning of latosol under Eucalyptus in Leizhou peninsula was characterized by lower in stored water content, only being 150 mm in 0-100 cm soil layer; Controlled by rainfall distribution, the stored water presented clear annual and seasonable changes, being longer in dry season; Even in rain season, very wide range in change of the stored water content within a short time could bring out, which means that the latosol under Eucalyptus is quite easy to suffer from drought. More attention should be paid to relieving the effect of water stress on Eucalyptus growth.

相似文章

计量
文章访问数: 6
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊