Effect of humic acid application rates on physicochemical and fertility properties of sandy loam soil grown with mung bean under different irrigation water regimes

被引：1
作者：
Al-Shareef, Abdulmohsin R. [1 ]
Ismail, Saleh M. [2 ]
El-Nakhlawy, Fathy S. [2 ]
机构：
[1] King Abdulaziz Univ, Fac Meteorol Environm & Arid Land Agr, Ge GIS Appl Dept, Jeddah, Saudi Arabia
[2] King Abdulaziz Univ, Fac Meteorol Environm & Arid Land Agr, Arid Land Agr Dept, Jeddah, Saudi Arabia
来源：
CURRENT SCIENCE | 2018年 / 115卷 / 07期
关键词：
Drip irrigation; macro-nutrients; soil properties; water stress; YIELD;
D O I：
10.18520/cs/v115/i7/1374-1379
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A field experiment was carried out to evaluate the changes in some physicochemical and fertility properties of sandy loam soil treated with three different rates of humic acid (HA) under three different irrigation water regimes. Soil bulk density and saturated hydraulic conductivity were decreased while organic matter was increased by increasing HA rates. Decreasing water regime and increasing HA rate increased soil salinity. Decreasing irrigation water regime increased nitrogen and reduced available phosphorus and potassium. Increasing HA rate increased nitrogen and available phosphorus and potassium.
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收藏
页码：1374 / 1379
页数：7
相关论文
共 21 条
  • [1] Allen R. G., 1998, FAO Irrigation and Drainage Paper
  • [2] Almarshadi M.H.S., 2014, LIFE SCI J, V11, P264
  • [3] BANDANI MM, 2014, J NOVEL APPL SCI, V3, P367
  • [4] Blake G.R., 1986, METHODS SOIL ANAL SS
  • [5] Brandsma RT, 1999, J SOIL WATER CONSERV, V54, P485
  • [6] Carson PL, 1980, RECOMMENDED CHEM SOI, V221, P12
  • [7] Effect of compost and humic acid in mobility and concentration of cadmium and chromium in soil and plant
    Chaab, A.
    Moezzi, A. A.
    Sayyad, G. A.
    Chorom, M.
    [J]. GLOBAL JOURNAL OF ENVIRONMENTAL SCIENCE AND MANAGEMENT-GJESM, 2016, 2 (04): : 389 - 396
  • [8] Detoxification of olive mill wastewater using superabsorbent polymers
    Davies, LC
    Novais, JM
    Martins-Dias, S
    [J]. ENVIRONMENTAL TECHNOLOGY, 2004, 25 (01) : 89 - 100
  • [9] Habtamu Admas Habtamu Admas, 2015, American Journal of Plant Nutrition and Fertilization Technology, V5, P1, DOI 10.3923/ajpnft.2015.1.15
  • [10] Ismail S. M., 2013, African Journal of Microbiology Research, V7, P375
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