Abstract
Two field experiments were carried out during summer seasons of 2010 and 2011 at the Experimental Farm at El-Kassaien, Hort. Res. Station Ismalia Governorate, Egypt, to study the effect of sowing dates and plant density on vegetative growth, dry seed yield and its components as well as chemical constituents of dry seed for snap bean plants cv. Nebrasica grown in the newly reclaimed sandy soil. This experiment included 12 treatments, which were the combinations between three sowing dates ( February 1st , March 1st and April 1st ) and four plant density ( 56 plants/m2, 40 plants/m2 , 28 plants/m2 and 20 plants/m2). . Planting of snap been on March 1st gave the maximum values of total chlorophyll a+b, N,P and K total uptake by seed. in the two seasons. Plant, density of snap been at 20 plants / m2 had significant effect on of total chlorophyll a+b, N,P and K total uptake by seed in both seasons. On the other hand, the interaction between sowing date on March 1st and plant density at 20 plants/m2 significantly increased photosynthetic pigments, N, P and K total uptake by snap bean seeds.
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Claims 6
Claim · model-written summary
March 1st sowing produced maximum total chlorophyll a+b in snap bean across both seasons.
- Taxon
- snap beane1
- Material
- cv. Nebrasicae1
- Treatment
- March 1ste0
- Outcome
- total chlorophyll a+be0
- Direction
- maximume0
- Qualifier
- in the two seasons.e0
Not reportedComparator
Verbatim
e0“Planting of snap been on March 1st gave the maximum values of total chlorophyll a+b, N,P and K total uptake by seed. in the two seasons.”
e1“snap bean plants cv. Nebrasica”
Claim · model-written summary
March 1st sowing produced maximum seed N, P and K uptake in snap bean across both seasons.
- Taxon
- snap beane1
- Material
- cv. Nebrasicae1
- Treatment
- March 1ste0
- Outcome
- N,P and K total uptake by seede0
- Direction
- maximume0
Not reportedComparator
Verbatim
e0“Planting of snap been on March 1st gave the maximum values of total chlorophyll a+b, N,P and K total uptake by seed. in the two seasons.”
e1“snap bean plants cv. Nebrasica”
Claim · model-written summary
A density of 20 plants / m2 significantly affected total chlorophyll a+b in snap bean in both seasons.
Not reportedComparatorDirection
Verbatim
e0“Plant, density of snap been at 20 plants / m2 had significant effect on of total chlorophyll a+b, N,P and K total uptake by seed in both seasons.”
e1“snap bean plants cv. Nebrasica”
Claim · model-written summary
A density of 20 plants / m2 significantly affected seed N, P and K uptake in snap bean in both seasons.
- Taxon
- snap beane1
- Material
- cv. Nebrasicae1
- Treatment
- 20 plants / m2e0
- Outcome
- N,P and K total uptake by seede0
Not reportedComparatorDirection
Verbatim
e0“Plant, density of snap been at 20 plants / m2 had significant effect on of total chlorophyll a+b, N,P and K total uptake by seed in both seasons.”
e1“snap bean plants cv. Nebrasica”
Claim · model-written summary
Combining March 1st sowing with 20 plants/m2 significantly increased photosynthetic pigments in snap bean.
- Taxon
- snap beane0
- Treatment
- sowing date on March 1st and plant density at 20 plants/m2e0
- Outcome
- photosynthetic pigmentse0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“the interaction between sowing date on March 1st and plant density at 20 plants/m2 significantly increased photosynthetic pigments, N, P and K total uptake by snap bean seeds”
Claim · model-written summary
Combining March 1st sowing with 20 plants/m2 significantly increased snap bean seed N, P and K uptake.
- Taxon
- snap beane0
- Treatment
- sowing date on March 1st and plant density at 20 plants/m2e0
- Outcome
- N, P and K total uptake by snap bean seedse0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“the interaction between sowing date on March 1st and plant density at 20 plants/m2 significantly increased photosynthetic pigments, N, P and K total uptake by snap bean seeds”
The same questions in other papers
density · physiology: photosynthesis · Phaseolus vulgaris (common bean)Positive and negative results
1 in the opposite direction
- no effect
sowing time · nutrient: content · Phaseolus vulgaris (common bean)Positive and negative results
2 in the opposite direction
- no effect
- no effect
density · nutrient: content · Phaseolus vulgaris (common bean)Results agree
1 paper in the same direction as this paper
- positive
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.