The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands

Karyati, Sarminah S, Karmini, Simangunsong G, Tamba J. 2018. The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands. Biodiversitas 19: 2088-2095. Agroforestry system is one of the many alternatives to overcome problems concerning sloping lands. The objectives of...

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Main Authors:	KARYATI KARYATI, SRI SARMINAH, KARMINI KARMINI, GUNAWAN SIMANGUNSONG, JEKSON TAMBA
Format:	article
Language:	EN
Published:	MBI & UNS Solo 2018
Subjects:	erosion growth rehabilitation slope soil conservation Biology (General) QH301-705.5
Online Access:	https://doaj.org/article/e7bcbce8ccbb4966a97791de41bce9f3
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spelling	oai:doaj.org-article:e7bcbce8ccbb4966a97791de41bce9f32021-11-16T14:04:40ZThe mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands1412-033X2085-472210.13057/biodiv/d190614https://doaj.org/article/e7bcbce8ccbb4966a97791de41bce9f32018-10-01T00:00:00Zhttps://smujo.id/biodiv/article/view/3088https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Karyati, Sarminah S, Karmini, Simangunsong G, Tamba J. 2018. The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands. Biodiversitas 19: 2088-2095. Agroforestry system is one of the many alternatives to overcome problems concerning sloping lands. The objectives of this current study were to analyze the effect of agroforestry system in the form of mixed cropping of jabon tree (Anthocephalus cadamba Mig) and soybean (Glycine max Merr) on growth and hydro-orological aspects on sloping lands with different steepness (a slightly steep and a steep slope gradient). The growth parameters (survival rate, ground coverage, diameter increment, and height increment) and hydro-orological parameters (surface runoff, potential erosion, erosion hazard index, and erosion hazard level) were observed in this study. The findings showed that on the slightly steep slope (>15-25%) land, the survival rate of A. cadamba was 90%, the ground coverage of the G. max was 70-79%, the diameter and the height increments of A. cadamba trees were 1.8 cm year-1 and 13.8 cm year-1 respectively. Meanwhile, the potential erosion rate and the erosion hazard index were 32.13 ton ha-1 year-1 and 1.29, respectively. In the steeper slope (>25-45%), the survival rate of A. cadamba reached 90%, the G. max ground cover reached 60-69%, the diameter and height increments of the A. cadamba reached 1.5 cm year-1 and 12.0 cm year-1 respectively. Furthermore, in the steep slope, the potential erosion rate was 52.51 ton ha-1 year-1 and the erosion hazard index was 2.10. In addition, the potential erosion rate and the erosion hazard index in the control plot were higher than those in slightly steep slope. Therefore, it could be implied that the application of A. cadamba and G. max mixed cropping system could rehabilitate sloping lands.KARYATI KARYATISRI SARMINAHKARMINI KARMINIGUNAWAN SIMANGUNSONGGUNAWAN SIMANGUNSONGJEKSON TAMBAMBI & UNS Soloarticleerosiongrowthrehabilitationslopesoil conservationBiology (General)QH301-705.5ENBiodiversitas, Vol 19, Iss 6, Pp 2088-2095 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	erosion growth rehabilitation slope soil conservation Biology (General) QH301-705.5
spellingShingle	erosion growth rehabilitation slope soil conservation Biology (General) QH301-705.5 KARYATI KARYATI SRI SARMINAH KARMINI KARMINI GUNAWAN SIMANGUNSONG GUNAWAN SIMANGUNSONG JEKSON TAMBA The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands
description	Karyati, Sarminah S, Karmini, Simangunsong G, Tamba J. 2018. The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands. Biodiversitas 19: 2088-2095. Agroforestry system is one of the many alternatives to overcome problems concerning sloping lands. The objectives of this current study were to analyze the effect of agroforestry system in the form of mixed cropping of jabon tree (Anthocephalus cadamba Mig) and soybean (Glycine max Merr) on growth and hydro-orological aspects on sloping lands with different steepness (a slightly steep and a steep slope gradient). The growth parameters (survival rate, ground coverage, diameter increment, and height increment) and hydro-orological parameters (surface runoff, potential erosion, erosion hazard index, and erosion hazard level) were observed in this study. The findings showed that on the slightly steep slope (>15-25%) land, the survival rate of A. cadamba was 90%, the ground coverage of the G. max was 70-79%, the diameter and the height increments of A. cadamba trees were 1.8 cm year-1 and 13.8 cm year-1 respectively. Meanwhile, the potential erosion rate and the erosion hazard index were 32.13 ton ha-1 year-1 and 1.29, respectively. In the steeper slope (>25-45%), the survival rate of A. cadamba reached 90%, the G. max ground cover reached 60-69%, the diameter and height increments of the A. cadamba reached 1.5 cm year-1 and 12.0 cm year-1 respectively. Furthermore, in the steep slope, the potential erosion rate was 52.51 ton ha-1 year-1 and the erosion hazard index was 2.10. In addition, the potential erosion rate and the erosion hazard index in the control plot were higher than those in slightly steep slope. Therefore, it could be implied that the application of A. cadamba and G. max mixed cropping system could rehabilitate sloping lands.
format	article
author	KARYATI KARYATI SRI SARMINAH KARMINI KARMINI GUNAWAN SIMANGUNSONG GUNAWAN SIMANGUNSONG JEKSON TAMBA
author_facet	KARYATI KARYATI SRI SARMINAH KARMINI KARMINI GUNAWAN SIMANGUNSONG GUNAWAN SIMANGUNSONG JEKSON TAMBA
author_sort	KARYATI KARYATI
title	The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands
title_short	The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands
title_full	The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands
title_fullStr	The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands
title_full_unstemmed	The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands
title_sort	mixed cropping of anthocephalus cadamba and glycine max for rehabilitating sloping lands
publisher	MBI & UNS Solo
publishDate	2018
url	https://doaj.org/article/e7bcbce8ccbb4966a97791de41bce9f3
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The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands

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