Abstract
In order to investigate the effects of enriched zeolite and poultry manure on quantitative and qualitative characteristics of green beans (Phaseolus vulgaris L.), a field experiment was conducted as a factorial in a randomized complete block design with three replications at Amol, Mazandaran province, Iran in 2017 and 2018. Zeolite in five levels including Z1 (control), Z2 – zeolite application, Z3 – enriched zeolite with zinc, Z4 – enriched zeolite with copper and Z5 – enriched zeolite with zinc + copper as well as Poultry manure in five levels including P1 (control), P2 – poultry manure application, P3 – fortified poultry manure with zinc, P4 – fortified poultry manure with copper and P5 – fortified poultry manure with zinc+copper were considered as experimental factors. The results showed that the application of enriched poultry manure and zeolite with zinc and copper caused a significant increase in yield components, yield, photosynthetic pigments and nutrient concentrations in green beans compared to separate application of poultry manure or zeolite and control. In terms of poultry manure application, maximum grain yield (1.74 t/ha) by P5 treatment and in case of zeolite application, highest grain yield (1.71 t/ha) was achieved by Z5 treatment, and by not using fertilizer treatments, yield decreased by about 27% and 23.3%, respectively. Therefore, considering the positive response of green bean to the application of enriched poultry manure and zeolite, it seems that the use of these fertilizers while reducing the application of chemical fertilizers is a suitable method for improving plant yield along with healthy and sustainable production of agricultural products.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 7
Claim · model-written summary
Enriched poultry manure and zeolite with zinc and copper significantly increased yield components and yield relative to separate application or control.
Verbatim
e0“the application of enriched poultry manure and zeolite with zinc and copper caused a significant increase in yield components, yield, photosynthetic pigments and nutrient concentrations in green beans compared to separate application of poultry manure or zeolite and control”
Claim · model-written summary
Enriched poultry manure and zeolite with zinc and copper significantly increased photosynthetic pigments and nutrient concentrations.
Verbatim
e0“the application of enriched poultry manure and zeolite with zinc and copper caused a significant increase in yield components, yield, photosynthetic pigments and nutrient concentrations in green beans compared to separate application of poultry manure or zeolite and control”
Claim · model-written summary
P5 poultry manure gave maximum grain yield of 1.74 t/ha.
Not reportedComparator
Verbatim
e0“maximum grain yield (1.74 t/ha) by P5 treatment”
t0“GREEN BEAN”
Claim · model-written summary
Z5 zeolite gave highest grain yield of 1.71 t/ha.
Not reportedComparator
Verbatim
e0“highest grain yield (1.71 t/ha) was achieved by Z5 treatment”
t0“GREEN BEAN”
Claim · model-written summary
Without poultry manure fertilizer treatments, yield decreased about 27%.
- Taxon
- GREEN BEANt0
- Treatment
- not using fertilizer treatmentse0
- Outcome
- yielde0
- Direction
- decreasede0
- Value
- 27%e0
Not reportedComparator
Verbatim
e0“by not using fertilizer treatments, yield decreased by about 27% and 23.3%, respectively”
t0“GREEN BEAN”
Claim · model-written summary
Without zeolite fertilizer treatments, yield decreased about 23.3%.
- Taxon
- GREEN BEANt0
- Treatment
- not using fertilizer treatmentse0
- Outcome
- yielde0
- Direction
- decreasede0
- Value
- 23.3%e0
Not reportedComparator
Verbatim
e0“by not using fertilizer treatments, yield decreased by about 27% and 23.3%, respectively”
t0“GREEN BEAN”
Claim · model-written summary
The authors recommend enriched manure and zeolite to improve yield with reduced chemical fertilizer.
Verbatim
e0“the use of these fertilizers while reducing the application of chemical fertilizers is a suitable method for improving plant yield along with healthy and sustainable production of agricultural products”
t0“GREEN BEAN”
The same questions in other papers
copper atom · yield · Phaseolus vulgaris (common bean)Results differ
5 papers in the same direction as this paper · 5 in the opposite direction
- negative
- negative
- negative
7 papers more in this group
See all 11 papers →zinc atom · yield · Phaseolus vulgaris (common bean)Results differ
28 papers in the same direction as this paper · 9 in the opposite direction
- negative
- no effect
- no effect
34 papers more in this group
See all 38 papers →zinc atom · physiology: photosynthesis · Phaseolus vulgaris (common bean)Positive and negative results
1 in the opposite direction
- no effect
copper atom · physiology: photosynthesis · Phaseolus vulgaris (common bean)Positive and negative results
3 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
1 paper more in this group
See all 5 papers →other · yield · Phaseolus vulgaris (common bean)Results differ
39 papers in the same direction as this paper · 4 in the opposite direction
- no effect
- no effect
- negative
40 papers more in this group
See all 44 papers →other · physiology: photosynthesis · Phaseolus vulgaris (common bean)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
fertilization · physiology: photosynthesis · Phaseolus vulgaris (common bean)Positive and negative results
11 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
10 papers more in this group
See all 14 papers →fertilization · yield · Phaseolus vulgaris (common bean)Positive and negative results
330 papers in the same direction as this paper · 42 in the opposite direction · 3 reporting no difference from an alternative
- positive
- no effect
- no effect
372 papers more in this group
See all 376 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.