CAJ | 학술논문

利用植物地球化学在干旱荒漠地区进行勘查找矿是一种有效的方法，这种方法已在国内外得到一定的重视和应用。从砾石荒漠→土质荒漠→荒漠草原→盐渍化荒漠采用植物地球化学测量进行矿产普查都是适应的。为推动干旱荒漠区勘查植物地球化学的发展，使之在这一特殊景观区投入生产性应用，应加强其关键性科学问题研究。以干旱荒漠区特殊气候水热条件、土壤类型和植物生理生态特性为背景，研究荒漠－植物系统元素的分布分配、迁移转化、元素群组行为及运移驱动力，是干旱荒漠区勘查植物地球化学研究中最基本的关键性科学问题，其中元素的迁移转化是核心问题。在这些问题研究的基础上，还应从理论和实践上对找矿有效指示植物及指示元素的选择、植物地球化学异常的形成条件和机制、植物地球化学找矿的深度预测模型等问题进行更深入的研究。
이용식물지구화학재간한황막지구진행감사조광시일충유효적방법，저충방법이재국내외득도일정적중시화응용。종력석황막→토질황막→황막초원→염지화황막채용식물지구화학측량진행광산보사도시괄응적。위추동간한황막구감사식물지구화학적발전，사지재저일특수경관구투입생산성응용，응가강기관건성과학문제연구。이간한황막구특수기후수열조건、토양류형화식물생리생태특성위배경，연구황막－식물계통원소적분포분배、천이전화、원소군조행위급운이구동력，시간한황막구감사식물지구화학연구중최기본적관건성과학문제，기중원소적천이전화시핵심문제。재저사문제연구적기출상，환응종이론화실천상대조광유효지시식물급지시원소적선택、식물지구화학이상적형성조건화궤제、식물지구화학조광적심도예측모형등문제진행경심입적연구。
Vegetation geochemistry prospecting is an effective prospecting method in the arid desert area.This method has been paid more attention to and widely used at home and abroad.Vegetation geochemical survey for mineral prospecting is adapted from gravel desert,soil desert,desert steppe to salinization desert.In order to promote exploration vegetation geochemistry in application in the desert landscape areas,our study aims on the critical scientific issues of exploration vegetation geochemistry.Based on special water-heat conditions,soil types and physiological ecology nature of plants in the arid desert area as the background,the study of distribu-tion,migration-transformation,behavior and migration power of elements covens the most basic critical scientific issues of exploration vegetation geochemistry.Among them migration-transformation of elements is the core is-sue.More study will help the selection of prospecting effective indicator plants and elements,the formation mechanism and conditions of phytochemical anomaly and the depth prediction model of vegetation geochemistry prospecting from theory and practice.