Soil Moisture Analyzer for Analyzing Soil Moisture in Different Terrain
Soil moisture plays an important role in the agricultural production process, and the soil moisture content varies from place to place. The soil moisture tester can be used for effective measurements, with different terrace widths and different soil moisture distributions. In the O-180Cm soil layer, the water distribution in narrow terraces is more uniform. Wide terraced soil moisture decreases from the inside to the outside. Different slopes and slopes have great variations in soil moisture. The average annual water storage capacity of shady slopes is 111.9 mm higher than that of sunny slopes. After the horizontal steps are built on the slopes, the soil moisture along the length of the slopes does not change much. Without building a level, the soil moisture changes greatly, and the average annual deviation rate is as high as 57%.
For crops grown on different site conditions, the degree of water satisfaction varies greatly. The secondary forest growing on the shade slope, the water in the middle of the slope and the lower part of the slope is basically not deficient, the secondary forest grows lushly, the water deficit on the upper part of the slope is serious, the density of the trees is small, and the grass grows lushly. The water deficit in the corn field was serious since May, and the average water content in April-October was 78.8% on the inside, 81.8% in the middle, and 62.7% on the outside. The orchard soil moisture was deficient in May, but it was not severe in the corn field. The average moisture content in the April-October months was 83%.
The analysis results of the soil moisture tester showed different slope orientations and different annual soil water storage changes. In general, soil moisture changes can be divided into three stages: From the beginning of n month to the end of June of the following year, soil moisture changes very slowly; from early July to the end of August, it changes rapidly; from September to October, it changes slowly. The change of soil water content on the shady slope is slower than that on the sunny slope. From the beginning of November to the end of June the average rate of change of the shady slope is 0.2m and d, the sunken slope is o.54m and d. From the beginning of July to the end of August, the average change rate of the shady slope is 2.25. m resistance to the sun slope of 3.04m and d, 9 to October, the average rate of change in the shade slope resistance 1.38m, sunny slope 1.45m resistance.
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