Surface water phosphorus dynamics in rice fields receiving fertiliser and manure phosphorus

Chemosphere ◽  
2001 ◽  
Vol 42 (2) ◽  
pp. 209-214 ◽  
Author(s):  
Ke Wang ◽  
Zhijian Zhang ◽  
Yinmei Zhu ◽  
Guanghuo Wang ◽  
Danchao Shi ◽  
...  
Keyword(s):  
Surface Water ◽  
Rice Fields ◽  
Phosphorus Dynamics

scholarly journals Effects of winter flooding on phosphorus dynamics in rice fields

Limnology ◽  
2020 ◽  
Vol 21 (3) ◽  
pp. 403-413 ◽  
Author(s):  
Takuya Ishida ◽  
Yoshitoshi Uehara ◽  
Tohru Ikeya ◽  
Takashi F. Haraguchi ◽  
Satoshi Asano ◽  
...  
Keyword(s):  
Rice Fields ◽  
Phosphorus Dynamics ◽  
Winter Flooding

scholarly journals Predicting lake surface water phosphorus dynamics using process-guided machine learning

2020 ◽  
Vol 430 ◽  
pp. 109136 ◽  
Author(s):  
Paul C. Hanson ◽  
Aviah B. Stillman ◽  
Xiaowei Jia ◽  
Anuj Karpatne ◽  
Hilary A. Dugan ◽  
...  
Keyword(s):  
Machine Learning ◽  
Surface Water ◽  
Lake Surface ◽  
Phosphorus Dynamics

Effects of different management practices on surface water quality from rice fields in south Louisiana∗

1992 ◽  
Vol 15 (8) ◽  
pp. 1305-1321 ◽  
Author(s):  
S. E. Feagley ◽  
G. C. Sigua ◽  
R. L. Bengtson ◽  
P. K. Bollich ◽  
S. D. Linscombe
Keyword(s):  
Water Quality ◽  
Surface Water ◽  
Management Practices ◽  
Surface Water Quality ◽  
Rice Fields ◽  
South Louisiana

scholarly journals Monitoring of the Pesticide Diazinon in Soil, Stem and Surface Water of Rice Fields.

2002 ◽  
Vol 18 (7) ◽  
pp. 779-783 ◽  
Author(s):  
Alireza GHASSEMPOUR ◽  
Ali MOHAMMADKHAH ◽  
Fazel NAJAFI ◽  
Mohammad RAJABZADEH
Keyword(s):  
Surface Water ◽  
Rice Fields

Application of a Simple Cold Stub to the Direct Observation of Frozen Hydrated Sand

1973 ◽  
Vol 31 ◽  
pp. 212-213
Author(s):  
John M. Wehrung ◽  
Richard J. Harniman
Keyword(s):  
United States ◽  
Surface Water ◽  
Direct Observation ◽  
Controlled Study ◽  
Clay Particles ◽  
Organic Debris ◽  
Rock Formations ◽  
Water Tables ◽  
Permeable Rock ◽  
Natural Means

Water tables in aquifer regions of the southwest United States are dropping off at a rate which is greater than can be replaced by natural means. It is estimated that by 1985 wells will run dry in this region unless adequate artificial recharging can be accomplished. Recharging with surface water is limited by the plugging of permeable rock formations underground by clay particles and organic debris.A controlled study was initiated in which sand grains were used as the rock formation and water with known clay concentrations as the recharge media. The plugging mechanism was investigated by direct observation in the SEM of frozen hydrated sand samples from selected depths.

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