The Crop Coefficient of Ginger (Zingiber officinale var. rubrum) during Vegetative Growth in Eastern Indonesia

IF 1.3 Q2 AGRICULTURE, MULTIDISCIPLINARY

Acta Technologica Agriculturae Pub Date : 2023-03-01 DOI:10.2478/ata-2023-0005

S. N. Faridah, S. Samsuar, H. Mubarak, Tisha Aditya A. Jamaluddin, G. Hardinasinta, Reski Amalia, N. Lestari

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引用次数: 0

Abstract

Abstract Ginger (Zingiber officinale var. rubrum) is a rhizome plant that can benefit health, fitness and be used as a spice. The content contained in ginger can prevent and treat various diseases and act as an antioxidant and anti-inflammatory agent. The cultivation of ginger plants requires adequate nutrients and water for development and growth. Crop water requirements are influenced by crop coefficients which vary according to the plant growth stage. The crop coefficient values are needed for irrigation management and increasing irrigation efficiency. The main objective of the current study was to investigate the crop coefficient value of ginger by lysimeter. Lysimeter is a water balance device with the principle of mass conservation, where the input is rainfall and irrigation while the output is percolation and evapotranspiration. The rainfall during the investigated period was 0–62.82 mm·day−1, humidity 70.7–89.4%, and air temperature 23.7–32.9 °C. The crop coefficient of ginger increased during the vegetative growth period, i.e., 0.997 in the seedling stage, 1.072 in the tiller stage, and 1.138 in the advanced vegetative stage. The crop coefficient of red ginger was determined using a lysimeter quite accurately, with a coefficient of determination value (R2) 0.950 and a significant value of F less than 0.05.

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印度尼西亚东部生姜(Zingiber officinale var. rubrum)营养生长期间的作物系数

生姜(Zingiber officinale var. rubrum)是一种有益健康的根茎植物，可作为香料使用。生姜中所含的成分可以预防和治疗多种疾病，并具有抗氧化和抗炎作用。生姜植物的栽培需要充足的营养和水分来发育和生长。作物需水量受作物系数的影响，作物系数随植物生长阶段的不同而变化。作物系数值是灌溉管理和提高灌溉效率所必需的。本研究的主要目的是利用蒸渗仪测定生姜的作物系数值。溶渗仪是一种质量守恒原理的水分平衡装置，其输入是降雨和灌溉，输出是渗透和蒸散发。调查期间降雨量0 ~ 62.82 mm·day−1，湿度70.7 ~ 89.4%，气温23.7 ~ 32.9℃。生姜的作物系数在营养生长期呈上升趋势，苗期为0.997，分蘖期为1.072，营养晚期为1.138。用渗血仪测定红姜的作物系数比较准确，测定系数(R2)为0.950，显著值F < 0.05。

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来源期刊

Acta Technologica Agriculturae AGRICULTURE, MULTIDISCIPLINARY-

CiteScore

2.50

自引率

28.60%

发文量

审稿时长

18 weeks

期刊介绍： Acta Technologica Agriculturae is an international scientific double-blind peer reviewed journal focused on agricultural engineering. The journal is multidisciplinary and publishes original research and review papers in engineering, agricultural and biological sciences, and materials science. Aims and Scope Areas of interest include but are not limited to: agricultural and biosystems engineering; machines and mechanization of agricultural production; information and electrical technologies; agro-product and food processing engineering; physical, chemical and biological changes in the soil caused by tillage and field traffic, soil working machinery and terramechanics; renewable energy sources and bioenergy; rural buildings; related issues from applied physics and chemistry, ecology, economy and energy.