PREFERENTIAL PATHS OF FLOW UNDER CONVENTIONAL AND CONSERVATION TILLAGE

被引：186
|
作者：
ANDREINI, MS
STEENHUIS, TS
机构：
[1] Department of Agricultural and Biological Engineering, Cornell University, Ithaca
来源：
GEODERMA | 1990年 / 46卷 / 1-3期
关键词：
D O I：
10.1016/0016-7061(90)90009-X
中图分类号：
S15 [土壤学];
学科分类号：
0903 ; 090301 ;
摘要：
Preferential solute movement through conservation and conventional tillage soil profiles was investigated by applying bromide and dye tracers to undisturbed soil columns at an application rate which did not create ponding or runoff. In both tilled and untilled soils preferential flows were established with much of the soil well below saturation. Spatial variations in the solute flows were observed by monitoring the column effluent flowing from a grid lysimeter. Dye in effluent flowing at lower water velocity was more retarded than dye traveling in higher velocity effluent. © 1990.
引用
收藏
页码：85 / 102
页数：18
相关论文
共 50 条
  • [21] Diseases under conservation tillage systems
    Bailey, KL
    [J]. CANADIAN JOURNAL OF PLANT SCIENCE, 1996, 76 (04) : 635 - 639
  • [22] PHYSICAL QUALITY OF AN OXISOL UNDER NO-TILLAGE AND CONVENTIONAL TILLAGE
    de Almeida, Cinara Xavier
    Jorge, Ricardo Falqueto
    Centurion, Jose Frederico
    Borges, Elias Nascentes
    Rossetti, Karina de Vares
    Pereira, Fabiana de Souza
    [J]. BIOSCIENCE JOURNAL, 2014, 30 (05): : 1395 - 1411
  • [23] FIELD-EVALUATION OF GRAIN DRILL FURROW OPENERS UNDER CONSERVATION AND CONVENTIONAL TILLAGE SYSTEMS
    KUSHWAHA, RL
    FOSTER, RK
    [J]. CANADIAN AGRICULTURAL ENGINEERING, 1993, 35 (04): : 253 - 260
  • [24] Variability of retention process of isoxaflutole and its diketonitrile metabolite in soil under conventional and conservation tillage
    Alletto, Lionel
    Benoit, Pierre
    Bergheaud, Valerie
    Coquet, Yves
    [J]. PEST MANAGEMENT SCIENCE, 2012, 68 (04) : 610 - 617
  • [25] Enhanced efficiency nitrogen fertilizer effect on camelina production under conventional and conservation tillage practices
    Afshar, Reza Keshavarz
    Mohammed, Yesuf Assen
    Chen, Chengci
    [J]. INDUSTRIAL CROPS AND PRODUCTS, 2016, 94 : 783 - 789
  • [26] Tillage and cropping effects on preferential flow and solute transport
    Kamau, PA
    Ellsworth, TR
    Boast, CW
    Simmons, FW
    [J]. SOIL SCIENCE, 1996, 161 (09) : 549 - 561
  • [27] Diversity of arbuscular mycorrhizal fungi in the Brazilian's Cerrado and in soybean under conservation and conventional tillage
    de Pontes, Juliana Souza
    Oehl, Fritz
    Pereira, Cicero Donizete
    de Toledo Machado, Cynthia Torres
    Coyne, Danny
    Alves da Silva, Danielle Karla
    Maia, Leonor Costa
    [J]. APPLIED SOIL ECOLOGY, 2017, 117 : 178 - 189
  • [28] Infiltration of atrazine in an Oxisol under no-tillage and conventional tillage
    Correia, Fabio Verissimo
    Mercante, Fabio Martins
    Fabricio, Amoacy Carvalho
    Pereira de Campos, Tacio Mauro
    Vargas, Euripedes Amaral Junior
    Langenbach, Tomaz
    [J]. PESQUISA AGROPECUARIA BRASILEIRA, 2007, 42 (11) : 1617 - 1625
  • [29] NODULATION OF SOYBEAN UNDER NO-TILLAGE IN COMPARISON TO CONVENTIONAL TILLAGE
    VOSS, M
    SIDIRAS, N
    [J]. PESQUISA AGROPECUARIA BRASILEIRA, 1985, 20 (07) : 775 - 782
  • [30] Preferential flow and its effects on nitrate and herbicide leaching to groundwater under various tillage systems
    Kanwar, RS
    Bakhsh, A
    [J]. PREFERENTIAL FLOW: WATER MOVEMENT AND CHEMICAL TRANSPORT IN THE ENVIRONMENT, 2000, : 165 - 168
12345