Effects of Different Tillage Measures on Soil Temperature and Humidity and Photosynthetic Capacity of Soybean

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Year</td><td class="align_center">Bulk weight (g·cm<sup>-3</sup>)</td><td class="align_center">Available nitrogen (mg·kg<sup>-1</sup>)</td><td class="align_center">Available phosphorus (mg·kg<sup>-1</sup>)</td><td class="align_center">Available potassium (mg·kg<sup>-1</sup>)</td><td class="align_center">Organic matter (g·kg<sup>-1</sup>)</td><td class="align_center">pH</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">2018</td><td class="align_center">1.19</td><td class="align_center">138.9</td><td class="align_center">20.79</td><td class="align_center">179.35</td><td class="align_center">14.3</td><td class="align_center">6.25</td></tr><tr><td class="align_left">2019</td><td class="align_center">1.21</td><td class="align_center">137.8</td><td class="align_center">20.35</td><td class="align_center">180.16</td><td class="align_center">22.1</td><td class="align_center">6.26</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Basic physical and chemical properties of the soil of the test site.</div>

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Table 1

Table 1: Effects of Different Tillage Measures on Soil Temperature and Humidity and Photosynthetic Capacity of Soybean 