略论广西大农业的地质背景

A BRIEF DISCUSSION ON THE GEOLOGICAL BACKGROUND OF THE BROAD-SENSE AGRICULTURE OF GUANGXI

本文根据广西农业地质背景的初步调查资料,评述了国内外农业地质学研究现状:论述了广西大农业中主要的珍稀动植物、药用动植物、粮食、水果、经济作物、林业、畜牧业等30余种名优特产的分布地区及其与地层、岩浆岩背景关系:划分了六个大衣业地质背景区,分别论述其地质、气候、农业特征。认为自然界的动植物为了适应各自生存繁衍栖息的需求,除气候、地貌因素外,与地质背景关系较密切,同时,对地质背景具有一定的选择性和专属性。

Based on the data obtained from the preliminary investigation of the agrogeological background of Guangxi, this paper makes a comment on the current status of agrogeological research of both China and Foreign countries, describes the distribution of more than thirty famous and excellent native products including rare animals and plants, medicinal animals and plants, foodstuff, fruits, economic crops, etc., and discusses the relation between this distribution and the background of stratigraphy and magmatic rocks. In this paper Guangxi is divided into six major areas of broad-sense agriculture, and the geology, climate, and agriculture of each of them is dealt with respectively. It is concluded that the growth and reproduction of animals and plants in nature are not only closely related to climate and geomorphology, but also to geological background, and show selectivity in geological background to certain extent.