UJI PENGARUH KELENGKUNGAN SINGKAL TERHADAP HASIL PENGOLAHAN TANAH ULTISOL DENGAN BERBAGAI KECEPATAN KERJA

SUCI, NABILA FITRI TANDRA and Hersyamsi, Hersyamsi (2022) UJI PENGARUH KELENGKUNGAN SINGKAL TERHADAP HASIL PENGOLAHAN TANAH ULTISOL DENGAN BERBAGAI KECEPATAN KERJA. Undergraduate thesis, Sriwijaya University.

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Abstract

The research objective was to determine test of the effect of curvature moldboard on the ultisol soil tillage with various working speed. The method used was Factorial Randomized Block Design which consist two treatment factors, namely the angle of curvature of the plow (A) and the working speed (B). Each factor consists of three levels of treatment. The treatment level for the angle of curvature consisted of the angle of curvature 120ᵒ, 130ᵒ, and 140ᵒ while the treatment level for the working speed of the plow consisted of a working speed of 2 km/hour, a working speed of 3 km/hour, and a working speed of 4 km/hour. The results showed that the angle of curvature of the moldboard and the working speed of the plow significantly affected the yield of ultisol soil tillage, with the combination treatment of the angle of curvature of the moldboard 140ᵒ and the speed of 4 km/hour producing the lowest average soil stickiness of 104.63 g while the combination of treatment with the angle of curvature of 120ᵒ and a speed of 4km/hour resulted in an average moldboard working depth , height of plowed soil (cm), moldboard cutting width , and the highest inverted land width was 11.67 cm, 11.00 cm, 16.67 cm, and 20.33 cm, respectively.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Bajak Singkal, Kecepatan Kerja Bajak, Sudut Kelengkungan Singkal
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User:	Nabila Fitri Tandra Suci
Date Deposited:	14 Mar 2022 03:58
Last Modified:	14 Mar 2022 03:58
URI:	http://repository.unsri.ac.id/id/eprint/66134

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