{"title":"Dynamics of Soil Moisture under Different Water Levels and Various Dosages of Organic Fertilizer","authors":"S. Nur, S. Suwarto, S. Saparso, H. A. Djatmiko","doi":"10.5400/JTS.2020.V25I3.157-164","DOIUrl":null,"url":null,"abstract":"The study aimed to determine the dynamics of soil moisture in various standing water levels and dosages of organic fertilizer. The experiment was arranged in a Completely Randomized Block Design (CRBD) with a 3 × 3 factorial treatment in 3 replicates. The first factor was 3 different water levels, namely 10 cm (T1), 20 cm (T2), and 30 cm (T3). The second factor was 3 levels of dosages of organic fertilizer, namely 0 g pot-1(P1), 35 g pot-1 (P2), and 70 g pot-1 (P3). The highest of soil moisture was obtained in the 10 cm water levels and 70 g organic fertilizer (T1P3) and the lowest in the 30 cm water levels and without organic fertilizer (T3P1). The highest infiltration rate was obtained in the 30 cm water levels and 70 g pot-1 organic fertilizer (T3P3), the 30 cm water levels and 35 g pot-1 organic fertilizer (T3P2), the 20 cm water levels and 70 g pot-1 organic fertilizer (T2P3), and the lowest in the combination of the 10 cm water levels and without organic fertilizer (T1P1). The highest capillary rate was obtained in the combination of the 30 cm water levels and 70 g organic fertilizer (T3P3) and the lowest in the combination of the 30 cm water levels and without organic fertilizer (T3P1).","PeriodicalId":31391,"journal":{"name":"Journal of Tropical Soils","volume":"53 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Tropical Soils","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5400/JTS.2020.V25I3.157-164","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The study aimed to determine the dynamics of soil moisture in various standing water levels and dosages of organic fertilizer. The experiment was arranged in a Completely Randomized Block Design (CRBD) with a 3 × 3 factorial treatment in 3 replicates. The first factor was 3 different water levels, namely 10 cm (T1), 20 cm (T2), and 30 cm (T3). The second factor was 3 levels of dosages of organic fertilizer, namely 0 g pot-1(P1), 35 g pot-1 (P2), and 70 g pot-1 (P3). The highest of soil moisture was obtained in the 10 cm water levels and 70 g organic fertilizer (T1P3) and the lowest in the 30 cm water levels and without organic fertilizer (T3P1). The highest infiltration rate was obtained in the 30 cm water levels and 70 g pot-1 organic fertilizer (T3P3), the 30 cm water levels and 35 g pot-1 organic fertilizer (T3P2), the 20 cm water levels and 70 g pot-1 organic fertilizer (T2P3), and the lowest in the combination of the 10 cm water levels and without organic fertilizer (T1P1). The highest capillary rate was obtained in the combination of the 30 cm water levels and 70 g organic fertilizer (T3P3) and the lowest in the combination of the 30 cm water levels and without organic fertilizer (T3P1).
本研究旨在确定不同静水位和有机肥用量下土壤水分的动态变化。试验采用完全随机区组设计(CRBD), 3 × 3因子处理,分3个重复。第一个因子是3个不同的水位,即10 cm (T1)、20 cm (T2)和30 cm (T3)。第二个因素是3个水平的有机肥用量,即0 g pot-1(P1)、35 g pot-1(P2)和70 g pot-1(P3)。土壤水分在10 cm水位和70 g有机肥(T1P3)时最高,在30 cm水位和不施用有机肥(T3P1)时最低。水平面30 cm和70 g有机肥(T3P3)、水平面30 cm和35 g有机肥(T3P2)、水平面20 cm和70 g有机肥(T2P3)的入渗速率最高,水平面10 cm和不施用有机肥(T1P1)的入渗速率最低。30 cm水位和70 g有机肥(T3P3)组合的毛细速率最高,30 cm水位和不施用有机肥(T3P1)组合的毛细速率最低。