SURFACE RUNOFF AND LATERAL SUBSURFACE FLOW AS A RESPONSE TO CONSERVATION TILLAGE AND SOIL-WATER CONDITIONS

2005 ◽  
Vol 48 (6) ◽  
pp. 2137-2144 ◽  
Author(s):  
D. D. Bosch ◽  
T. L. Potter ◽  
C. C. Truman ◽  
C. W. Bednarz ◽  
T. C. Strickland
Keyword(s):  
Soil Water ◽  
Surface Runoff ◽  
Conservation Tillage ◽  
Subsurface Flow ◽  
Water Conditions ◽  
Soil Water Conditions

scholarly journals Seasonal variation of 24D export through surface runoff from pasture

2006 ◽  
Vol 59 ◽  
pp. 255-260 ◽  
Author(s):  
K. M?ller ◽  
R. Stenger ◽  
A. Rahman
Keyword(s):  
Seasonal Variation ◽  
Soil Water ◽  
Surface Runoff ◽  
Rainfall Simulator ◽  
Water Conditions ◽  
Infiltration Excess ◽  
Soil Water Conditions ◽  
Saturation Excess

One day after the herbicide 24D was applied to 1050 m2 of a pastoral hillslope in Waikato runoff was generated with a sprinklertype rainfall simulator and 24D transport in surface runoff was measured The runoff coefficients differed significantly between an autumn (47) and a spring (19) event in spite of similar preevent soil water conditions Saturation excess with a variable contributing area had earlier been identified as the main runoff generating process for the autumn event In contrast infiltration excess possibly induced by treading effects and hydrophobicity are proposed as runoff causing processes for the spring event The eventaveraged 24D concentration in runoff was higher in autumn (049 mg/litre) than in spring (024 mg/litre) Correspondingly the exported 24D loss in autumn totalled 75 g/ha which equals 7 of the applied mass compared to only 14 g/ha (or 1) during the spring event

RESPONSE OF PEAS TO ENVIRONMENT: IV. EFFECT OF FIVE SOIL WATER REGIMES ON GROWTH AND DEVELOPMENT OF PEAS

1968 ◽  
Vol 48 (2) ◽  
pp. 129-137 ◽  
Author(s):  
A. R. Maurer ◽  
H. F. Fletcher ◽  
D. P. Ormrod
Keyword(s):  
Water Stress ◽  
Soil Water ◽  
Growth And Development ◽  
Dry Matter ◽  
Fresh Weight ◽  
Water Regimes ◽  
Severe Water Stress ◽  
Water Conditions ◽  
Before And After ◽  
Soil Water Conditions

Pea plants growing in "weighing lysimeters" were subjected to five soil-water regimes to determine their response to varying conditions of soil water imposed at different stages of development. Plants subjected to a minimal water stress developed luxuriantly and continued to grow up to the harvest period. Pea yield and plant height were not reduced, but fresh weight and dry matter were less if irrigation was applied when soil water fell to 60% rather than 88% of that available. A severe water stress after blossom reduced pea yield, irrespective of soil-water conditions prior to blossom. Plants which had been given ample soil water before blossom wilted visibly when a severe stress was imposed in the post-blossom period, yet wilting did not occur in plants subjected to severe water stress both before and after blossom. Severe water stress prior to blossom did not cause a decrease in pea yield if ample soil moisture was made available after blossom.

scholarly journals ОКРЕМІ ПИТАННЯ АНАЛІЗУ УШКОДЖЕНЬ БУДІВЕЛЬНИХ ОБ’ЄКТІВ ВЕЛИКОЇ ПЛОЩІ

2018 ◽  
pp. 356-364
Author(s):  
Марек Дохойда ◽  
Йоанна Вітковска-Добрев
Keyword(s):  
Soil Water ◽  
Expansion Joints ◽  
Concrete Shrinkage ◽  
Design And Implementation ◽  
Water Conditions ◽  
Complex Engineering ◽  
Soil Water Conditions ◽  
Bottom Slab

У роботі представлений перелік проблем, що супроводжують будівельні об'єкти великої площі, в тому числі й підземні гаражі. Здійснено технічний аналіз окремих проблем, що виникають в таких будівлях під час їх експлуатації. Проектування, а пізніше і будівництво підземних гаражів найчастіше, пов'язане з вирішеням складних інженерних питань. Згідно з ними до найпоширеніших конструкційних недоліків у підземних гаражах віднесні: тріщини нижньої плити, порушення поверхових перекриттів, невластиве кручення бетону, відсутність дилатації або також помилково прийняті ґрунтово-водні умови.The paper concerns complex engineering challenges associated with multi-storey underground car parks. An analysis of selected issues in underground garages during the exploitation was performed. The design and implementation of structures of which function are underground garages is most often associated with serious engineering challenges. For structural reasons frequently occurring faults in garages may include fracture of the bottom slab and intermediate floors resulting from improper design of reinforcement, concrete shrinkage, lack of expansion joints or incorrectly adopted soil-water conditions.

scholarly journals Soil water Conditions and The Root Distribution of Salix matsudana in The Mu Us Desert, China

1987 ◽  
Vol 51 (5) ◽  
pp. 126-131
Author(s):  
Takuro MASUDA ◽  
Tatsuaki KOBAYASHI ◽  
Yukihiro MORIMOTO ◽  
Ken YOSIKAWA
Keyword(s):  
Soil Water ◽  
Root Distribution ◽  
Mu Us Desert ◽  
Water Conditions ◽  
Salix Matsudana ◽  
Soil Water Conditions

Effects of zinc fertilizer on maize yield and water-use efficiency under different soil water conditions

2020 ◽  
Vol 248 ◽  
pp. 107718 ◽  
Author(s):  
Li Zhang ◽  
Minfei Yan ◽  
Hongbing Li ◽  
Yuanyuan Ren ◽  
Kadambot HM Siddique ◽  
...  
Keyword(s):  
Water Use Efficiency ◽  
Soil Water ◽  
Water Use ◽  
Maize Yield ◽  
Water Conditions ◽  
Zinc Fertilizer ◽  
Use Efficiency ◽  
Soil Water Conditions

Modeling Soybean Leaf‐Water Potentials Under Nonlimiting Soil Water Conditions 1

1981 ◽  
Vol 73 (2) ◽  
pp. 251-254 ◽  
Author(s):  
C. D. Stanley ◽  
T. C. Kaspar ◽  
H. M. Taylor
Keyword(s):  
Soil Water ◽  
Leaf Water ◽  
Water Potentials ◽  
Water Conditions ◽  
Soybean Leaf ◽  
Soil Water Conditions

scholarly journals Root responses of Siberian larch to different soil water conditions

2011 ◽  
Vol 5 ◽  
pp. 93-97 ◽  
Author(s):  
Mie Miyahara ◽  
Chisato Takenaka ◽  
Rie Tomioka ◽  
Takeshi Ohta
Keyword(s):  
Soil Water ◽  
Siberian Larch ◽  
Water Conditions ◽  
Root Responses ◽  
Soil Water Conditions

Shoot hydraulic characteristics, plant water status and stomatal response in olive trees under different soil water conditions

2013 ◽  
Vol 373 (1-2) ◽  
pp. 77-87 ◽  
Author(s):  
J. M. Torres-Ruiz ◽  
A. Diaz-Espejo ◽  
A. Morales-Sillero ◽  
M. J. Martín-Palomo ◽  
S. Mayr ◽  
...  
Keyword(s):  
Soil Water ◽  
Water Status ◽  
Plant Water Status ◽  
Plant Water ◽  
Stomatal Response ◽  
Hydraulic Characteristics ◽  
Water Conditions ◽  
Olive Trees ◽  
Soil Water Conditions
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