Abstract
Two field experiments were conducted on rainfed Spanish groundnut to study the individual and combined effects of P, Ca and S in addition to B and Mo on the yield of unshelled nuts and nutrient uptake. Among the P sources, single super phosphate was superior to dihydrogen sodium phosphate in increasing the yield of un- shelled nuts, Either a farm mixture of CaO+ elemental S or gypsum was equally ef- fective as a source of Ce and S. The synergistic effect of Ca + S was more pro- nounced than their individual effect on yield and nutrient uptake. Application of a farm mixtute of Ca + S or gypsum to NPK increased the yield and nutrient uptake significantly. Maximum nutrient uptake was with DHSP+ NK+ gypsum or with SSP+ NK at the same level of Ca+S. Fertilization of B and Mo neither increased the uptake of nutrients nor yield of unshelled nuts. It was observed that the crop yield was closely related to the nutrient uptake. The nutrients removed for production of one tonne of unshelled nuts and one and half tons of haulm were 71.5, 80, 16.5 27.9, and 5,5 kg of N, P, K, Ca and S respectively.
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Claims 11
Claim · model-written summary
Single super phosphate raised unshelled nut yield more than dihydrogen sodium phosphate.
- Taxon
- groundnut
Arachis hypogaeat0 - Treatment
- single super phosphatee0
- Outcome
- yield of un- shelled nutse0
- Direction
- increasinge0
- Comparator
- dihydrogen sodium phosphatee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single super phosphate was superior to dihydrogen sodium phosphate in increasing the yield of un- shelled nuts”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
A farm mixture of CaO and elemental S and gypsum were equally effective as Ca and S sources.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- a farm mixture of CaO+ elemental Se0
- Outcome
- equally ef- fectivee0
- Direction
- equally ef- fectivee0
- Comparator
- gypsume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Either a farm mixture of CaO+ elemental S or gypsum was equally ef- fective as a source of Ce and S.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
Combined Ca and S affected yield more than either alone.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- Ca + Se0
- Outcome
- yielde0
- Direction
- more pro- nouncede0
- Comparator
- their individual effecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The synergistic effect of Ca + S was more pro- nounced than their individual effect on yield and nutrient uptake.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
Combined Ca and S affected nutrient uptake more than either alone.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- Ca + Se0
- Outcome
- nutrient uptakee0
- Direction
- more pro- nouncede0
- Comparator
- their individual effecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The synergistic effect of Ca + S was more pro- nounced than their individual effect on yield and nutrient uptake.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
Farm mixture of Ca and S or gypsum added to NPK significantly increased yield.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- a farm mixtute of Ca + S or gypsume0
- Outcome
- yielde0
- Direction
- increasede0
- Comparator
- NPKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of a farm mixtute of Ca + S or gypsum to NPK increased the yield and nutrient uptake significantly.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
Farm mixture of Ca and S or gypsum added to NPK significantly increased nutrient uptake.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- a farm mixtute of Ca + S or gypsume0
- Outcome
- nutrient uptakee0
- Direction
- increasede0
- Comparator
- NPKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of a farm mixtute of Ca + S or gypsum to NPK increased the yield and nutrient uptake significantly.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
DHSP plus NK and gypsum or SSP plus NK gave maximum nutrient uptake at the same Ca and S level.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- DHSP+ NK+ gypsum or with SSP+ NKe0
- Outcome
- Maximum nutrient uptakee0
- Direction
- Maximume0
- Qualifier
- same level of Ca+Se0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum nutrient uptake was with DHSP+ NK+ gypsum or with SSP+ NK at the same level of Ca+S.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
B and Mo fertilization did not increase nutrient uptake.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- Fertilization of B and Moe0
- Outcome
- uptake of nutrientse0
- Direction
- neither increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fertilization of B and Mo neither increased the uptake of nutrients nor yield of unshelled nuts.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
B and Mo fertilization did not increase unshelled nut yield.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- Fertilization of B and Moe0
- Outcome
- yield of unshelled nutse0
- Direction
- neither increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fertilization of B and Mo neither increased the uptake of nutrients nor yield of unshelled nuts.”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
Crop yield was closely related to nutrient uptake.
- Taxon
- groundnutArachis hypogaeat0
- Outcome
- crop yielde0
- Comparator
- nutrient uptakee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the crop yield was closely related to the nutrient uptake”
t0“SPANISH GROUNDNUT”
Claim · model-written summary
Production of one tonne unshelled nuts and one and half tons haulm removed 71.5, 80, 16.5, 27.9 and 5,5 kg of N, P, K, Ca and S respectively.
- Taxon
- groundnutArachis hypogaeat0
- Outcome
- nutrients removede0
- Value
- 71.5, 80, 16.5 27.9, and 5,5 kge0
- Qualifier
- one tonne of unshelled nuts and one and half tons of haulme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The nutrients removed for production of one tonne of unshelled nuts and one and half tons of haulm were 71.5, 80, 16.5 27.9, and 5,5 kg of N, P, K, Ca and S respectively.”
t0“SPANISH GROUNDNUT”
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