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in
| Title : |
Effect of organic and inorganic manures on soil and grain yield of normal rice under longterm fertility trial at Tarahara |
| Material Type: |
printed text |
| Authors: |
Bhujel, R.B. ; Prasai, H.K., Author ; ,Shakya, P.R., Author ; P Manandhar, Author ; Pathic, D.S, Author |
| Pagination: |
97-114 p. |
| Languages : |
English (eng) |
| Abstract: |
The grain yield of r.ice through a combined application of nitrogen, phosphorous and potash
and nitrogen alone was observed in longterm fertility trial at RARS, Tarahara. The residual
effect of phosphorous (40 kg/ha) and Potash (30 kg/ha) with nitrogen (100 kg/ha) over the
current application of nitrogen {1 00 kg/ha ), phosphorous {30 kg/ha) and potash {20 kglha )
revealed the highest medium-positive response among nine treatments to the grain yield of
rice in a period of four years experiment. The effect of nitrogen on grain yield of rice when
applied at the rate of 100 kg/ha alone or in combination with phosphorous (30 kg/ha) or
potash (30 kg/ha) a nd with phosphorous and potash (30 kg/ha each) has also indicated the
medium positive response over nitrogen applied@ 50 kg/ha alone or in combination with 20
lig/ha of phosphorous without any combination with potash .. Similarly the effect of organic
manure alone applied continuously @ 10 ton farmyard manure (FYM)/ha also showed the
mf.:' ilium-positive response after the combination of 100 kg/ha with phosphorous and potash,
to the grain yield of rice in the trials. The potash when applied @ 30 kg/ha in combination
with nitrogen (1 00 kg/ha) or with 100 kg nitrogen and 30 kg phosphorous/Ita has also tended
to show medium-positive response over the application of phosphorous (30 kg/ha) in
combination ith nitrogen (1 00 kg/ha ) alone or with nitrogen (1 00 kg/ha) and potash (30
kg/ha) to the grain yield of rice. |
| Link for e-copy: |
http://elibrary.narc.gov.np/?r=466 |
in
Effect of organic and inorganic manures on soil and grain yield of normal rice under longterm fertility trial at Tarahara [printed text] / Bhujel, R.B. ; Prasai, H.K., Author ; ,Shakya, P.R., Author ; P Manandhar, Author ; Pathic, D.S, Author . - [s.d.] . - 97-114 p. Languages : English ( eng) | Abstract: |
The grain yield of r.ice through a combined application of nitrogen, phosphorous and potash
and nitrogen alone was observed in longterm fertility trial at RARS, Tarahara. The residual
effect of phosphorous (40 kg/ha) and Potash (30 kg/ha) with nitrogen (100 kg/ha) over the
current application of nitrogen {1 00 kg/ha ), phosphorous {30 kg/ha) and potash {20 kglha )
revealed the highest medium-positive response among nine treatments to the grain yield of
rice in a period of four years experiment. The effect of nitrogen on grain yield of rice when
applied at the rate of 100 kg/ha alone or in combination with phosphorous (30 kg/ha) or
potash (30 kg/ha) a nd with phosphorous and potash (30 kg/ha each) has also indicated the
medium positive response over nitrogen applied@ 50 kg/ha alone or in combination with 20
lig/ha of phosphorous without any combination with potash .. Similarly the effect of organic
manure alone applied continuously @ 10 ton farmyard manure (FYM)/ha also showed the
mf.:' ilium-positive response after the combination of 100 kg/ha with phosphorous and potash,
to the grain yield of rice in the trials. The potash when applied @ 30 kg/ha in combination
with nitrogen (1 00 kg/ha) or with 100 kg nitrogen and 30 kg phosphorous/Ita has also tended
to show medium-positive response over the application of phosphorous (30 kg/ha) in
combination ith nitrogen (1 00 kg/ha ) alone or with nitrogen (1 00 kg/ha) and potash (30
kg/ha) to the grain yield of rice. |
| Link for e-copy: |
http://elibrary.narc.gov.np/?r=466 |
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