Effects of intercropping sugar beet (Beta vulgaris L.) with millet, soybean and Moldavian balm on yield and quality in an organic production system

IF 1.4 4区农林科学 Q3 AGRONOMY

Biological Agriculture & Horticulture Pub Date : 2020-03-17 DOI:10.1080/01448765.2020.1739556

R. Amini, Bahram Choubforoush Khoei, A. Dabbagh Mohammadi Nasab, Y. Raei

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引用次数: 6

Abstract

ABSTRACT To study the effects of intercropping different sugar beet cultivars with soybean, Moldavian balm and proso millet in an organic production system on the yield and quality of sugar beet, a factorial experiment was conducted in 2016 and 2017 in West Azarbayjan, Iran. In 2016, the sugar beet-soybean intercropping resulted in the highest Na and α-amino-N concentrations in the sugar beet (2.384 and 2.879 meq. 100 g−1 beet respectively), but in 2017 the concentrations of these compounds were not significantly different between the intercropping patterns. For all intercropping patterns the land equivalent ratio (LER) was greater than one. In 2016, the highest LERT, based on white sugar yield, was obtained in the sugar beet–soybean intercropping system (1.27 for cv. Vaclav), but in 2017 the highest LERT based on white sugar yield, was obtained in sugar beet–Moldavian balm intercropping (1.24 for cv. Vaclav). Among the sugar beet cultivars, Ghazira had the highest sugar concentration and white sugar yield. It was concluded that the sugar beet–Moldavian balm intercropping system could be used in organic production systems to achieve high land productivity.

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有机生产系统中甜菜与小米、大豆和摩尔多瓦风油精间作对产量和品质的影响

摘要为了研究不同甜菜品种与大豆、摩尔多瓦风油精和小米在有机生产系统中间作对甜菜产量和品质的影响，于2016年和2017年在伊朗西阿扎拜詹进行了析因试验。2016年，甜菜-大豆间作导致甜菜中Na和α-氨基-N浓度最高（分别为2.384和2.879 meq.100 g−1甜菜），但2017年，这些化合物的浓度在间作模式之间没有显著差异。所有间作模式的土地当量比均大于1。2016年，基于白糖产量的最高LERT是在甜菜-大豆间作系统中获得的（瓦茨拉夫品种为1.27），但2017年，基于白糖产量的最高的LERT是甜菜-摩尔多瓦风油精间作系统（瓦茨拉夫种型为1.24）。在甜菜品种中，加齐拉的糖浓度和白糖产量最高。结果表明，甜菜-摩尔多瓦风油精间作系统可用于有机生产系统，以实现高土地生产力。

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来源期刊

Biological Agriculture & Horticulture 农林科学-农艺学

CiteScore

3.30

自引率

6.70%

发文量

审稿时长

>36 weeks

期刊介绍： Biological Agriculture & Horticulture aims to act as the central focus for a wide range of studies into alternative systems of husbandry, and particularly the biological or organic approach to food production. The Journal publishes work of a sound scientific or economic nature related to any aspect of biological husbandry in agriculture, horticulture and forestry in both temperate and tropical conditions, including energy and water utilization, and environmental impact.