Effect of algal growth on the availability of phosphorus, iron and manganese in rice soils

1979 ◽  
Vol 52 (2) ◽  
pp. 139-149 ◽  
Author(s):  
K. C. Saha ◽  
L. N. Mandal
Keyword(s):  
Algal Growth ◽  
Rice Soils ◽  
Phosphorus Iron ◽  
Iron And Manganese

Effects of Moisture and Nitrogen on Growth, Yield and Mineral Content of Rice

1969 ◽  
Vol 5 (2) ◽  
pp. 125-132 ◽  
Author(s):  
H. K. Pande ◽  
Panjab Singh
Keyword(s):  
Crop Yield ◽  
Mineral Content ◽  
Manganese Content ◽  
Growth Yield ◽  
Significant Difference ◽  
Moisture Supply ◽  
Phosphorus Iron ◽  
Limited Moisture ◽  
Nitrogen Phosphorus ◽  
Iron And Manganese

SummaryLimited moisture supply caused reduction in leaf area, number of effective tillers, ratio of sound to unsound grains and the nitrogen, phosphorus, iron and manganese content of rice. Crop yield was adversely affected in the absence of standing water. Two levels of nitrogen (40 and 60 kg.N/ha.) caused no significant difference in yield in 1965, but in 1966, when 30 and 60 kg. N/ha. were used, the latter gave better yields.

scholarly journals Winter weather and lake‐watershed physical configuration drive phosphorus, iron, and manganese dynamics in water and sediment of ice‐covered lakes

2017 ◽  
Vol 62 (4) ◽  
pp. 1620-1635 ◽  
Author(s):  
DongJoo Joung ◽  
Meagan Leduc ◽  
Benjamin Ramcharitar ◽  
Yaoyang Xu ◽  
Peter D. F. Isles ◽  
...  
Keyword(s):  
Winter Weather ◽  
Water And Sediment ◽  
Phosphorus Iron ◽  
Iron And Manganese
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