不同土壤质地对平邑甜茶幼苗连作障碍程度的影响
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盛月凡,王海燕,乔鈜元,王玫,陈学森,沈向,尹承苗,毛志泉
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Effects of Different Soil Textures on the Degree of Replanted Disease of Malus hupehensis Rehd.
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SHENG YueFan,WANG HaiYan,QIAO HongYuan,WANG Mei,CHEN XueSen,SHEN Xiang,YIN ChengMiao,MAO ZhiQuan
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表2 供试土壤的基本特性
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Table 2 The basic characteristics of the test soil
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土壤来源
Soil source | 土壤容重
Soil bulk density
(g·cm-3) | 总孔隙度
Total porosity (%) | pH | 有机质
Organic matter
(g·kg-1) | 硝态氮
NO3-N
(mg·kg-1) | 铵态氮
NH4-N
(mg·kg-1) | 速效磷
Available phosphorus (mg·kg-1) | 速效钾
Available potassium (mg·kg-1) | | 大沙岭Dashaling | 1.45 | 41.97 | 5.22 | 7.33 | 13.72 | 14.43 | 7.94 | 28.25 | | 凤毛寨Fengmaozhai | 1.21 | 50.10 | 4.75 | 5.12 | 33.96 | 22.23 | 9.84 | 21.74 | | 湾头村Wantoucun | 1.15 | 53.03 | 6.49 | 7.88 | 34.59 | 14.13 | 7.15 | 40.26 |
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