Abstract
Field experiments were conducted during kharif 2002, rabi 2002 and summer 2003 at the College of Agricultural Engineering, Kumulur, Tiruchirappalli district of Tamil Nadu to study the effect of increased plant density and nutrient management on the root growth and yield of greengram. Three inter row spacings of 20 cm (S1), 25 cm (S2) and 30 cm (S3) with a constant intra row spacing of 10 cm accommodating 5.0, 4.0 and 3.33 lakh plants ha−1 were tried in the main plot. The treatments tried in sub plot were recommended N and P (N1), N1 with foliar spraying of one per cent sulphate of potash (SOP) (N2), N1 with soil application of 25 kg K2O ha−1 as muriate of potash (MOP) (N3), 125 per cent N and P with foliar spraying of one per cent SOP (N4), 150 per cent N and P with foliar spraying of one per cent SOP (N5) and 50 per cent N and P with foliar spraying of two per cent Diammonium phosphate (DAP) and one per cent SOP (N6). The treatments were fitted in a split plot design replicated thrice. The results of the experiments revealed that root length increased with increase in population from recommended level of 3.33 to 5.0 lakh plants ha−1 at all stages and seasons. Root volume was more with lesser population and it decreased with higher population at all stages and seasons. Functional root nodules were higher with recommended plant population of 3.33 lakh plants ha−1. Among the fertilizer levels, application of 125 per cent NP with foliar sprays recorded higher root length, root volume and functional root nodules and was followed by 150 per cent NP with foliar sprays. Higher plant density favoured the grain and bhusa yield. In general, yield were better when applied with 125 per cent NP along with foliar sprays during kharif 2002 and summer 2003 and 150 per cent NP with foliar sprays during rabi 2002.
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Claims 8
Claim · model-written summary
Root length of greengram increased with a population increase from the recommended 3.33 to 5.0 lakh plants per hectare at all stages and seasons.
- Taxon
- greengram
.jpg?width=60)
Vigna radiata var. radiatae0 - Organ / stage
- roote1
- Treatment
- increase in populatione1
- Outcome
- root lengthe1
- Direction
- increasede1
- Qualifier
- at all stages and seasonse1
- Comparator
- recommended level of 3.33e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“root growth and yield of greengram”
e1“root length increased with increase in population from recommended level of 3.33 to 5.0 lakh plants ha−1 at all stages and seasons”
Claim · model-written summary
Root volume of greengram was greater at lower plant population and decreased at higher population at all stages and seasons.
- Taxon
- greengramVigna radiata var. radiatae0
- Treatment
- lesser populatione1
- Outcome
- Root volumee1
- Direction
- moree1
- Qualifier
- at all stages and seasonse1
- Comparator
- higher populatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root growth and yield of greengram”
e1“Root volume was more with lesser population and it decreased with higher population at all stages and seasons”
Claim · model-written summary
Functional root nodules of greengram were higher at the recommended plant population of 3.33 lakh plants per hectare.
- Taxon
- greengramVigna radiata var. radiatae0
- Organ / stage
- root nodulese1
- Treatment
- recommended plant populatione1
- Outcome
- Functional root nodulese1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root growth and yield of greengram”
e1“Functional root nodules were higher with recommended plant population of 3.33 lakh plants ha−1”
Claim · model-written summary
Application of 125 per cent NP with foliar sprays gave higher root length, root volume and functional root nodules in greengram.
- Taxon
- greengramVigna radiata var. radiatae0
- Treatment
- 125 per cent NP with foliar sprayse1
- Outcome
- root length, root volume and functional root nodulese1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root growth and yield of greengram”
e1“Among the fertilizer levels, application of 125 per cent NP with foliar sprays recorded higher root length, root volume and functional root nodules and was followed by 150 per cent NP with foliar sprays”
Claim · model-written summary
Among fertilizer levels, 150 per cent NP with foliar sprays followed 125 per cent NP with foliar sprays in root length, root volume and functional root nodules.
- Taxon
- greengramVigna radiata var. radiatae0
- Treatment
- 150 per cent NP with foliar sprayse1
- Outcome
- root length, root volume and functional root nodulese1
- Direction
- followed bye1
- Comparator
- 125 per cent NP with foliar sprayse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root growth and yield of greengram”
e1“Among the fertilizer levels, application of 125 per cent NP with foliar sprays recorded higher root length, root volume and functional root nodules and was followed by 150 per cent NP with foliar sprays”
Claim · model-written summary
Higher plant density favoured grain and bhusa yield of greengram.
- Taxon
- greengramVigna radiata var. radiatae0
- Treatment
- Higher plant densitye1
- Outcome
- grain and bhusa yielde1
- Direction
- favourede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root growth and yield of greengram”
e1“Higher plant density favoured the grain and bhusa yield”
Claim · model-written summary
Yield of greengram was better with 125 per cent NP with foliar sprays during kharif 2002 and summer 2003.
- Taxon
- greengramVigna radiata var. radiatae0
- Treatment
- 125 per cent NP along with foliar sprayse1
- Outcome
- yielde1
- Direction
- bettere1
- Qualifier
- during kharif 2002 and summer 2003e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root growth and yield of greengram”
e1“yield were better when applied with 125 per cent NP along with foliar sprays during kharif 2002 and summer 2003 and 150 per cent NP with foliar sprays during rabi 2002”
Claim · model-written summary
Yield of greengram was better with 150 per cent NP with foliar sprays during rabi 2002.
- Taxon
- greengramVigna radiata var. radiatae0
- Treatment
- 150 per cent NP with foliar sprayse1
- Outcome
- yielde1
- Direction
- bettere1
- Qualifier
- during rabi 2002e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root growth and yield of greengram”
e1“yield were better when applied with 125 per cent NP along with foliar sprays during kharif 2002 and summer 2003 and 150 per cent NP with foliar sprays during rabi 2002”
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See all 26 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.