天津市1：100万土壤类型图（2018年）

该图采用土壤发生分类标准，反映了我国主要类型土壤及其分布规律，并概略地表示耕地土壤分布情况和全国各类土壤的利用方向。可作为编制全国土壤资源图和肥力图的基础，也可为全国土壤利用改良区划、农业区划、自然区划等提供科学依据，可供农林部门及科研、教学单位参考。

This map adopts the soil genetic classification standard, which reflects the major soil types and their distribution patterns in China, and schematically represents the distribution of cultivated soils and the utilization directions of various soil types across the country. It can serve as the foundation for compiling national soil resource maps and soil fertility maps, provide scientific bases for national soil utilization and improvement regionalization, agricultural regionalization, natural regionalization and other related work, and can be referenced by agricultural and forestry departments, scientific research and educational institutions.

搜集汇总

背景与挑战

背景概述

该数据集是天津市2018年1：100万比例尺的土壤类型图，基于土壤发生分类标准，展示了主要土壤类型及其分布规律，并概略表示耕地土壤分布和利用方向。它可作为编制土壤资源图和肥力图的基础，为土壤利用改良区划、农业区划等提供科学依据，适用于农林部门及科研、教学单位参考。