Abstract
Cassava varieties, Burma and H. 165 were raised in a sandy loam soil under four levels of N aud K. Micronutrient contents of tuber, stem and leat were esti- mated in a ten month old crop. The results indicated that the concentration of ell the micronutrients in tuber, stem and leaf were not appreciably influenced by N and K fertilization. Leaf registered higher content of all the micronutrients except Zn. In tuber the concentration of Fe, Mn and Cu was the lowest and Zn was maximum. The variety H.165 had higher requiremont of all the four micronutrients than Burma. Nitrogen and Potash fertilization. had significantly increased the uptake of all the micronutrients. One hectare of tapioca crop yielding 33, 29 and 8 t/ha of tuber, stem and leaf respectively on fresh weight basis was found to remove. 2.76 Kg Fe. 805 Zn, 456 g Mn and 144 g Cu. The distribution of these nutriets in the plant indicated that more than fifty per cent of Zn had mobilised to the tuber while the stem retained a major po.tion of the absorbed Fe, Mn and Cu.
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Claims 12
Claim · model-written summary
N and K fertilization did not appreciably influence micronutrient concentration in tuber, stem and leaf.
- Taxon
- CASSAVA
Manihot esculentat0 - Treatment
- N and K fertilizatione0
- Outcome
- concentration of ell the micronutrients in tuber, stem and leafe0
- Direction
- not appreciably influencede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results indicated that the concentration of ell the micronutrients in tuber, stem and leaf were not appreciably influenced by N and K fertilization”
t0“CASSAVA”
Claim · model-written summary
Leaves had higher micronutrient content except for Zn.
- Taxon
- CASSAVAManihot esculentat0
- Organ / stage
- Leafe0
- Outcome
- content of all the micronutrients except Zne0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Leaf registered higher content of all the micronutrients except Zn”
t0“CASSAVA”
Claim · model-written summary
Tuber Fe, Mn and Cu concentrations were lowest.
- Taxon
- CASSAVAManihot esculentat0
- Organ / stage
- tubere0
- Outcome
- concentration of Fe, Mn and Cue0
- Direction
- loweste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In tuber the concentration of Fe, Mn and Cu was the lowest”
t0“CASSAVA”
Claim · model-written summary
Tuber Zn concentration was maximum.
- Taxon
- CASSAVAManihot esculentat0
- Organ / stage
- tubere0
- Outcome
- Zne0
- Direction
- maximume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In tuber the concentration of Fe, Mn and Cu was the lowest and Zn was maximum”
t0“CASSAVA”
Claim · model-written summary
H.165 required more of all four micronutrients than Burma.
- Taxon
- CASSAVAManihot esculentat0
- Material
- H.165e0
- Outcome
- requiremont of all the four micronutrientse0
- Direction
- highere0
- Comparator
- Burmae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The variety H.165 had higher requiremont of all the four micronutrients than Burma”
t0“CASSAVA”
Claim · model-written summary
Nitrogen and potash fertilization significantly increased uptake of all micronutrients.
- Taxon
- CASSAVAManihot esculentat0
- Treatment
- Nitrogen and Potash fertilizatione0
- Outcome
- uptake of all the micronutrientse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen and Potash fertilization. had significantly increased the uptake of all the micronutrients”
t0“CASSAVA”
Claim · model-written summary
A hectare of tapioca removed 2.76 Kg Fe.
- Taxon
- tapiocaManihot esculentae0
- Outcome
- Fee0
- Value
- 2.76 Kg Fee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“One hectare of tapioca crop yielding 33, 29 and 8 t/ha of tuber, stem and leaf respectively on fresh weight basis was found to remove. 2.76 Kg Fe. 805 Zn, 456 g Mn and 144 g Cu”
Claim · model-written summary
A hectare of tapioca removed 805 Zn, with no unit stated.
- Taxon
- tapiocaManihot esculentae1
- Outcome
- Zne0
- Value
- 805 Zne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“2.76 Kg Fe. 805 Zn, 456 g Mn and 144 g Cu”
e1“One hectare of tapioca crop yielding 33, 29 and 8 t/ha of tuber, stem and leaf respectively on fresh weight basis was found to remove”
Claim · model-written summary
A hectare of tapioca removed 456 g Mn.
- Taxon
- tapiocaManihot esculentae1
- Outcome
- Mne0
- Value
- 456 g Mne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“2.76 Kg Fe. 805 Zn, 456 g Mn and 144 g Cu”
e1“One hectare of tapioca crop yielding 33, 29 and 8 t/ha of tuber, stem and leaf respectively on fresh weight basis was found to remove”
Claim · model-written summary
A hectare of tapioca removed 144 g Cu.
- Taxon
- tapiocaManihot esculentae1
- Outcome
- Cue0
- Value
- 144 g Cue0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“2.76 Kg Fe. 805 Zn, 456 g Mn and 144 g Cu”
e1“One hectare of tapioca crop yielding 33, 29 and 8 t/ha of tuber, stem and leaf respectively on fresh weight basis was found to remove”
Claim · model-written summary
More than half of Zn mobilised to the tuber.
- Taxon
- CASSAVAManihot esculentat0
- Organ / stage
- tubere0
- Outcome
- Zn had mobilised to the tubere0
- Value
- more than fifty per cente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“more than fifty per cent of Zn had mobilised to the tuber”
t0“CASSAVA”
Claim · model-written summary
The stem retained most absorbed Fe, Mn and Cu.
- Taxon
- CASSAVAManihot esculentat0
- Organ / stage
- steme0
- Outcome
- retained a major po.tion of the absorbed Fe, Mn and Cue0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the stem retained a major po.tion of the absorbed Fe, Mn and Cu”
t0“CASSAVA”
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