Wicaksono, Andri T and Niswati, Ainin and Arif, Mas Achmad Syamsul and Utomo, Muhajir (2020) PENGARUH DUA SISTEM OLAH TANAH DAN APLIKASI HERBISIDA TERHADAP RESPIRASI TANAH PADA PERTANAMAN JAGUNG (Zea Mays L.) MUSIM TANAM KE-5. AGROTEK TROPIKA. ISSN 2337-4993 (Submitted)

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Abstract

ABSTRACT Ccorn is one of the important crops in Lampung. The amount of demand for corn is not in accordance with the current availability of corn because of the low amount of production. Poor cultivation systems make low production which is influenced by the soil cultivation process, resulting in soil damage. One way to maintain soil productivity is by modifying the method of tillage and the intensity of tillage. This study aims to study the effect of two tillage systems on maize (Zea mays L.), the effect of herbicide applications on soil respiration in maize (Zea mays L.) and the effect of the interaction between tillage systems and herbicide applications on soil respiration in the crop. maize (Zea mays L.) 5th crop. The research was conducted at the Integrated Lap Lab, University of Lampung. The design used in this study was a factorial randomized block design with two factors consisting of tillage systems and herbicide applications. The data were analyzed using variance at the 5% level, which was tested for homogeneity of the variance first with the Bartlett test and the addivity tested by the Tukey test. The mean mean of the data was tested by the LSD test at the 5% level. The relationship between pH, soil temperature, C-organic, water content and soil respiration was known by the correlation test. The results showed that the treatment of the tillage system had no significant effect on soil respiration in all phases of observation. Herbicide application treatment significantly affected soil respiration in the generative phase observations, but not the observations before tillage, after tillage and the vegetative phase. There was no interaction between the two tillage systems and herbicide application on soil respiration in all phases of observation. Keywords: Application of Herbicides, Corn, Minimum Cultivation, Soil Respiration.

Item Type:	Article
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian (FP) > Prodi Agroteknolgi
Depositing User:	DR M. Ach. Syamsul Arif
Date Deposited:	19 Nov 2020 11:35
Last Modified:	19 Nov 2020 11:35
URI:	http://repository.lppm.unila.ac.id/id/eprint/26267

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