The land is the most basic support condition for agricultural planting in our country. For the development of the rural economy, strengthening the use of land and the transformation of land is essential. The rational use of land for transformation in rural areas is an important way to promote rural economic development. Soil water plays a very important role. Moreover, soil moisture is also an important data for agricultural scientists to conduct research on agricultural economy and hydrology. Strengthen the protection and attention to soil water so that the water in the land can be recycled and used reasonably. At present, the remote sensing method is mainly used for soil moisture measurement. Especially the development and perfection of GIS have made the estimation of the content of water molecules in the soil more accurate. Regarding the land situation in impoverished mountainous areas, it is necessary to improve the availability of cultivated land by strengthening scientific and technological means, as well as the coordinated development of the transformation of cultivated land’s functional form and spatial form. In this way, the functionality of the arable land can be well utilized, and at the same time, the land can be consolidated and optimized through spatial transformation. So that some scattered land can be gathered through spatial transformation, thereby increasing the aggregation of cultivated land.

土地是我国农业种植最基本的支撑条件。为发展农村经济，加强土地利用和土地改造必不可少。合理利用土地改造农村是促进农村经济发展的重要途径。土壤水分起着非常重要的作用。此外，土壤水分也是农业科学家开展农业经济和水文研究的重要数据。加强对土壤水分的保护和重视，使土地中的水分得到合理循环利用。目前，遥感方法主要用于土壤水分测量。特别是GIS的发展和完善，使得对土壤中水分子含量的估计更加准确。针对贫困山区土地状况，要通过加强科技手段，提高耕地可利用性，协调发展耕地功能形态和空间形态转变。这样既可以很好地利用耕地的功能，同时又可以通过空间改造来巩固和优化土地。使一些分散的土地通过空间变换得以聚集，从而增加耕地的聚集。以及耕地功能形态和空间形态转变的协调发展。这样既可以很好地利用耕地的功能，同时又可以通过空间改造来巩固和优化土地。使一些分散的土地通过空间变换得以聚集，从而增加耕地的聚集。以及耕地功能形态和空间形态转变的协调发展。这样既可以很好地利用耕地的功能，同时又可以通过空间改造来巩固和优化土地。使一些分散的土地通过空间变换得以聚集，从而增加耕地的聚集。