首页> 外文期刊>Idesia >Calidad del agua para riego y suelos agr?-colas en Tuxcacuesco, Jalisco
【24h】

Calidad del agua para riego y suelos agr?-colas en Tuxcacuesco, Jalisco

机译:哈利斯科州塔克斯卡库斯科的灌溉和农业土壤的水质

获取原文
获取外文期刊封面目录资料

摘要

The aim of this study was to analyze the quality of water for irrigation and agricultural soils in the municipality of Tuxcacuesco. Sampling compounds of both resources were made during June 2015, the collects were analyzed in the soil laboratory of CUCSUR were estimated pH; CE, Ca2+, Mg2+, Na, K, CHO32+, HCO3, SO42- and Cl, salinity levels, sodicity, toxicity and ionic strength, Boron content and soil fertility. The pH values in soil and water were presented in a range of 7.1 to 8.5, respect to the ionic con-centration water was ranked as magnesium-bicarbonate and soil solutions as sodium-bicarbonate, regarding RAS and EC both resources were classified as C1 and S1 which means that their percentage of salts and sodium are low, in the case of soil fertility, the content of the primary nutrients (N, P, K and organic matter) are low compared to reported in other investigations. SRC values for samples of both water and soil are between -12 and -1.3. The Boron content does not reach toxic levels, by contrast, it represents a contribution of this micronutrient for crops. Together, both resources are recommended for agricultural activities, however, in the specific case of soil fertility, it is necessary to change some practices to increase the concentrations of N, P, K and organic matter, in order to increase fertility and promote sustainable resource management.
机译:这项研究的目的是分析Tuxcacuesco市的灌溉水和农业土壤的水质。两种资源的化合物均在2015年6月进行了采样,收集物在CUCSUR的土壤实验室中进行了分析,估计pH值; CE,Ca2 +,Mg2 +,Na,K,CHO32 +,HCO3,SO42-和Cl,盐度水平,碱度,毒性和离子强度,硼含量和土壤肥力。土壤和水中的pH值在7.1至8.5范围内,相对于离子浓度水,碳酸氢镁等级为碳酸氢钠,而土壤溶液的碳酸氢钠等级为碳,就RAS和EC而言,两种资源均分类为C1和S1表示盐和钠的百分比低,在土壤肥力的情况下,与其他研究相比,主要养分(N,P,K和有机质)的含量低。水和土壤样品的SRC值都在-12至-1.3之间。相比之下,硼含量没有达到毒性水平,这代表了这种微量营养素对农作物的贡献。两种资源一起被推荐用于农业活动,但是,在土壤肥力的特定情况下,有必要改变某些做法以增加N,P,K和有机物的浓度,以增加肥力并促进可持续资源管理。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号