Zobrazeno 1 - 10
of 146
pro vyhledávání: '"L. N. Mandal"'
Publikováno v:
Soil Science Society of America Journal. 64:1699-1705
In a rice-based cropping system soils are often subjected to different moisture regimes, which may influence desorption of adsorbed Zn and thus limit Zn availability to crops. Laboratory and greenhouse experiments were conducted to study the effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42e351dc9db6172ced276c3adf7b7ad6
https://doi.org/10.2136/sssaj2000.6451699x
https://doi.org/10.2136/sssaj2000.6451699x
Publikováno v:
Biology and Fertility of Soils. 28:329-342
The role of blue-green algae (BGA) and Azolla in supplying N to rice fields is well documented. In addition, they also bring about, directly or indirectly, a number of changes in the physical, chemical and biological properties of the soil and soil-w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0212cac49259bc295c91e16aa8270ab
https://doi.org/10.1007/s003740050501
https://doi.org/10.1007/s003740050501
Publikováno v:
Biology and Fertility of Soils. 24:394-398
Fixation of Zn and Cu applied to tropical rice-growing lateritic soils rich in Fe-oxides may be reduced if the soils are kept flooded for a few days before their application. There may be a further reduction if such flooding is combined with incorpor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8837f3bb7e22909dd2da493febd5aa7
https://doi.org/10.1007/s003740050263
https://doi.org/10.1007/s003740050263
Publikováno v:
Communications in Soil Science and Plant Analysis. 24:2553-2567
We investigated boron (B) adsorption characteristics for 16 acid alluvial soils as a function of equilibrium B concentration (0–80 μg/mL) and the effect of soil properties on such adsorption. The adsorption data for the soils could be described by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14aec93d521eef3da21946197835c4d6
https://doi.org/10.1080/00103629309368977
https://doi.org/10.1080/00103629309368977
Publikováno v:
Plant and Soil. 143:289-297
The effect of growth and subsequent decomposition of cyanobacteria (inoculated and indigenous) on changes in P fractions was studied in four soils under submerged condition. The growth of cyanobacteria in soils caused an increase in organic P with co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a98e1de2d481bf4d58271ded8f351f4
https://doi.org/10.1007/bf00007885
https://doi.org/10.1007/bf00007885
Publikováno v:
Soil Science. 153:250-257
Lateritic soils usually contain high amounts of oxides of iron, which are known to have strong zinc-binding capacity. When such soils are used for growing flooded rice and zinc is used as fertilizer, much of it is likely to be fixed by oxides of iron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f50cf22a4ea3fba1908f57a44e1e415
https://doi.org/10.1097/00010694-199203000-00009
https://doi.org/10.1097/00010694-199203000-00009
Publikováno v:
Plant and Soil. 138:75-84
N2-fixing blue-green algae (Cyanobacteria), besides enriching soils with N and organic carbon, may modify a number of chemical and electro-chemical properties of the soils resulting in a change in availability of some micronutrient elements. Keeping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::456e8f60116ee91788a0ad787f3ed575
https://doi.org/10.1007/bf00011810
https://doi.org/10.1007/bf00011810
Publikováno v:
The Journal of Agricultural Science. 114:79-86
SUMMARYNo-tillage and dry ploughing were compared with puddling under identical cultivation conditions for their effect on growth and yield of wet-season rice. The experiment was conducted on an alluvial sandy clay–loam soil over 5 years (1978–82
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5abc9e6b42d24545999eef683b689a4a
https://doi.org/10.1017/s0021859600071021
https://doi.org/10.1017/s0021859600071021
Autor:
L. N. Mandal, Biswapati Mandal
Publikováno v:
Plant and Soil. 121:115-123
We have studied in the laboratory the effect of different levels of P application on the transformation on native as well as of applied zinc in a rice-growing soil under two moisture regimes viz., flooded and nonflooded. Application of P caused a dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6eb2bf76d32e5680e67dea6d192a8b7
https://doi.org/10.1007/bf00013104
https://doi.org/10.1007/bf00013104
Publikováno v:
International Journal of Differential Equations. 10/10/2023, p1-23. 23p.