The conformity of abiotic factors in the growing environment of crops determines the successful result of crop production. This study aims to assess and evaluate land suitability for plant growth and result of patchouli development in Dilem wilis, Bendungan Distric, Trenggalek Regency. The study was initiated with the survey and continued by utilizing analysis method to adjust the data with the criteria according to the classification of land suitability clashing and crops cultivation as indicator for assessing land suitability. The research was conducted on 3 locations from May to July 2017 for land suitability and from July to November 2017 for patchouli crops cultivation experiment. The result indicated from the three sampling Locations, specifically Location 1 presented the land suitability of N class, conforming that this Location was not suitable with the limiting factor of low K2O content of 0.08 me / 100 g. Meanwhile, both Location 2 and Location 3 presented similar land suitability class of S3s, tc, f, n conforming as less appropriate. The results of this study also depicted the influence of land suitability classes on plant growth; however, the difference in land classes (in this case S3 compared to N) did not demonstrate a correlation for oil yield and patchouli alcohol, where the element Potassium becomes a limiting factor.
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机译：非生物因素在农作物越来越多的环境中的一致性决定了作物生产的成功结果。本研究旨在评估和评估植物生长的土地适应性，并在Dillem Wilis，Bendungan Distric，Trenggalek Regency中进行广藿香发育结果。该研究是通过调查和通过利用分析方法继续进行调查，根据土地适用性冲突和农作物培养的分类调整数据，作为评估土地适用性的指标。该研究于2017年5月至2017年5月的3个地点进行，以便于土地适用性和2017年7月至2017年11月，为广藿香作物培养实验。从三个采样位置表示的结果，特别是位置1呈现N类的土地适用性，符合该位置不适用于低K2O含量为0.08 me / 100g的限制因子。同时，位置2和位置3呈现出类似的S3S，TC，F，N的类似地图适当的土地适用性等级。该研究的结果还描绘了土地适用性课程对植物生长的影响;然而，陆类（在这种情况下S3与N）的差异没有证明对油产量和植物醇的相关性，其中元素钾成为限制因素。
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