Abstract
The effects of intercropping with four floricultural accumulator plants (Helianthus annuus, Cosmos sulphureus, Cosmos bipinnata, Impatiens balsamina) on photosynthesis of grape seedlings under cadmium (Cd) stress were studied by the pot experiment, and the photosynthetic pigment contents, photosynthetic characteristics and soluble sugar contents in grape were determined. The results showed that intercropping with C. bipinnata significantly improved the chlorophyll a, chlorophyll b, total chlorophyll and carotenoid contents of grape seedlings. The net photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs), CO2 concentration of intercellular (Ci) and value of pressure deficit leaf (Vpdl) were increased by intercropping with C. bipinnata compared with the monoculture. Intercropping with C. bipinnata significantly increased the soluble sugar content in leaves of grape seedlings. Therefore, intercropping with C. bipinnata could improve the photosynthesis of grape seedlings under Cd stress.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 5
Claim · model-written summary
Intercropping with C. bipinnata significantly improved grape seedling chlorophyll a, chlorophyll b, and total chlorophyll contents.
- Taxon
- grape seedlingse0
- Treatment
- intercropping with C. bipinnatae0
- Outcome
- chlorophyll a, chlorophyll b, total chlorophylle0
- Direction
- improvede0
Not reportedComparator
Verbatim
e0“intercropping with C. bipinnata significantly improved the chlorophyll a, chlorophyll b, total chlorophyll and carotenoid contents of grape seedlings.”
Claim · model-written summary
Intercropping with C. bipinnata significantly improved grape seedling carotenoid content.
- Taxon
- grape seedlingse0
- Treatment
- intercropping with C. bipinnatae0
- Outcome
- carotenoid contentse0
- Direction
- improvede0
Not reportedComparator
Verbatim
e0“intercropping with C. bipinnata significantly improved the chlorophyll a, chlorophyll b, total chlorophyll and carotenoid contents of grape seedlings.”
Claim · model-written summary
Intercropping with C. bipinnata increased grape seedling net photosynthetic rate, transpiration rate, and stomatal conductance compared with monoculture.
- Treatment
- intercropping with C. bipinnatae0
- Outcome
- net photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs)e0
- Direction
- increasede0
- Comparator
- the monoculturee0
Not reportedTaxon
Verbatim
e0“The net photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs), CO2 concentration of intercellular (Ci) and value of pressure deficit leaf (Vpdl) were increased by intercropping with C. bipinnata compared with the monoculture.”
Claim · model-written summary
Intercropping with C. bipinnata increased grape seedling intercellular CO2 concentration and leaf pressure deficit value compared with monoculture.
Verbatim
e0“The net photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs), CO2 concentration of intercellular (Ci) and value of pressure deficit leaf (Vpdl) were increased by intercropping with C. bipinnata compared with the monoculture.”
t0“Grape Seedlings”
Claim · model-written summary
Intercropping with C. bipinnata significantly increased soluble sugar content in grape seedling leaves.
- Taxon
- grape seedlingse0
- Organ / stage
- leavese0
- Treatment
- Intercropping with C. bipinnatae0
- Outcome
- soluble sugar contente0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“Intercropping with C. bipinnata significantly increased the soluble sugar content in leaves of grape seedlings.”
The same questions in other papers
intercropping · physiology: gas exchange · VitisPositive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- negative
- positive
intercropping · physiology: pigments · VitisResults agree
3 papers in the same direction as this paper
- positive
- positive
- positive
intercropping · physiology: osmolytes · VitisResults agree
3 papers in the same direction as this paper
- positive
- positive
- 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.