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“dry weight decrease”

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Organism: Oryza sativa ✕

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced culm structure and carbohydrates under wet direct seeding lowered internode breaking strength.

Taxon: riceOryza sativat0
Treatment: WDSRe1
Outcome: internode breaking strengthe0

Verbatim

e0
“resulting in the decrease in internode breaking strength”
✓ located verbatim in the source · abstract, characters 1514–1570

e1
“WDSR decreased culm wall thickness, dry weight per centimetre of the culm and leaf sheaths, and the proportions and contents of cellulose, lignin and starch of internode”
✓ located verbatim in the source · abstract, characters 1343–1512

t0
“rice”
✓ located verbatim in the source · title, characters 118–122

Title

Relationship between characteristics of basal internodes and lodging and its physiological mechanism in direct‐seeded rice

Weiyang Liu; Xuhong Fan; Yue‐yue Liu; et al. Journal of Agronomy and Crop Science 2023. doi:10.1111/jac.12651

Other claims from this paper (9)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Three sedge weeds reduced rice tiller number by 45.96%.

Taxon: RiceOryza sativat0
Treatment: A density of 3 sedge weedse0
Interactor: sedge weedse0weed
Outcome: tillerse0
Direction: reductione0
Value: 45.96%e0

Not reportedComparator

Verbatim

e0
“A density of 3 sedge weeds resulted in a more significant reduction of tillers by 45.96% and a decrease in the dry grain weight per clump by 34.97%.”
✓ located verbatim in the source · abstract, characters 1362–1510

t0
“Yield of Rice”
✓ located verbatim in the source · title, characters 11–24

Title

Growth and Yield of Rice under Different Irrigation Intensity and Purple Nutsedge (Cyperus rotundus L.) Density

Aprilia Ike Nurmalasari; Supriyono .; Kiftirul Aziz Agricultural Science Digest - A Research Journal 2025. doi:10.18805/ag.df-738

Other claims from this paper (3)

Intervention effect Daily irrigation with two weeds increased rice height and panicle number.
Intervention effect One or two weeds reduced rice tiller number by 18.2%.
Intervention effect Three sedge weeds decreased rice dry grain weight per clump by 34.97%.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Supplying 0.5 mmol m−3 Ni to urea-grown rice decreased urea contents.

Taxon: riceOryza sativat0
Treatment: 0.5 mmol m−3 Nie7
Outcome: the urea contentse7
Direction: decreaseinferrede7

Not reportedComparator

Verbatim

t0
“rice (Oryza sativa L.)”
✓ located verbatim in the source · title, characters 75–97

e7
“When urea-grown plants were supplied with 0.5 mmol m−3 Ni in the nutrient solution, the dry weight and the amino acid N contents were increased at the expense of the urea contents”
✓ located verbatim in the source · abstract, characters 1111–1290

Title

Influence of N and Ni supply on nitrogen metabolism and urease activity in rice (Oryza sativa L.)

J Gerendas Journal of Experimental Botany 1998. doi:10.1093/jexbot/49.326.1545

Other claims from this paper (13)

Intervention effect Ni status did not affect growth of rice grown with NH4NO3.
Intervention effect Ni status did not affect arginase and glutamine synthetase activities in rice grown with NH4NO3.
Intervention effect Urease activity was not detectable in leaves of low-Ni rice plants.
Association Low-Ni rice grown with NH4NO3 accumulated urea, with arginase action involved.
Intervention effect Amino acid contents and mineral nutrient status (except Ni) of rice were not affected by Ni treatment.
Intervention effect Urea-grown Ni-deprived rice showed reduced growth.
Association Urea-grown Ni-deprived rice accumulated large amounts of urea owing to lack of urease activity.
Association Urea-grown Ni-deprived rice had low amino acid contents.
Association Urea-grown Ni-deprived rice had reduced levels of the urea precursor arginine.
Intervention effect Supplying 0.5 mmol m−3 Ni to urea-grown rice increased dry weight and amino acid N contents.
Observation A critical shoot Ni concentration for dry matter production of NH4NO3-grown rice could not be deduced.
Observation A Ni supply of 25 μg Ni kg−1 DW is certainly inadequate for urea-grown rice.
Association The Ni requirement of rice depends strongly on the N source employed.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lower resistance to ageing from low husk closing is indicated by an increase in abnormal seedling percentage.

Taxon: hybrid riceOryza sativat0
Treatment: husk closing degreet0
Outcome: abnormal seedling percentagee3
Direction: increasee3

Not reportedComparator

Verbatim

t0
“The effect of husk closing degree of hybrid rice seed on resistance to ageing”
✓ located verbatim in the source · title, characters 0–77

e3
“The lower resistance to ageing is indicated by died embryo,or vitality decreased embryo,increase the abnormal seedling percentage,decrease the seedling growth of dry weight per day”
✓ located verbatim in the source · abstract, characters 429–609

Title

The effect of husk closing degree of hybrid rice seed on resistance to ageing

Wang Yuan-kai Xi'nan nongye xuebao 2006

Other claims from this paper (7)

Intervention effect When the husk is not closed to a certain degree, 1000-grain weight decreases.
Intervention effect With less husk closing, the normal seedling percentage is low.
Intervention effect With less husk closing, resistance to ageing is lower.
Intervention effect With low husk closing, the amount of embryos of decreased vitality increases greatly.
Intervention effect In vacuum condition, the effect of husk closing degree on resistance to ageing decreased.
Mechanism A main factor of husk closing degree affecting resistance to ageing is husk decreasing seed oxygenizing.
Method / resource Artificial ageing at 100% relative humidity and 40 ℃ for 5 days gives an ageing degree equal to one summer of natural temperature ageing.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

From panicle differentiation to heading, NRA, nitrate and chlorophyll stayed higher in upland rice.

Taxon: riceOryza sativae0
Organ / stage: young-panicle differentiation to heading stagese0
Treatment: upland farmingt0
Outcome: NRA,NO_3-N,hlorophyll a , b and total contente0
Direction: higher levelse0
Comparator: waterlogged soil conditione1

Verbatim

e0
“From the young-panicle differentiation to heading stages, NRA,NO_3-N,hlorophyll a , b and total content of rice plant maintaine higher levels”
✓ located verbatim in the source · abstract, characters 1040–1181

t0
“Rice Plant under Upland Farming with Mulching”
✓ located verbatim in the source · title, characters 27–72

e1
“Compared with rice on waterlogged soil condition,dry matter ratios of root to shoot, leaf length, maximum root length, average root length, and root dry matter weight decrease”
✓ located verbatim in the source · abstract, characters 240–415

Title

Physiological Responses to Rice Plant under Upland Farming with Mulching

Guoxian Cui; Qirong Shen; Fan Xiaorong JOURNAL OF HUNAN AGRICULTURAL UNIVERSITY 2003

Other claims from this paper (17)

Intervention effect Upland farming reduced root to shoot dry matter ratio, leaf length, root lengths and root dry matter weight relative to waterlogged soil.
Intervention effect Upland farming increased white root number and its proportion of total roots.
Observation Thin roots and root hairs occurred in upland rice.
Intervention effect At nursery stage, upland farming significantly increased root active absorption area and leaf glycolic acid oxidase activity.
Intervention effect At nursery stage, upland farming significantly increased chlorophyll and nitrate reductase activity and nitrate nitrogen content.
Intervention effect Upland farming lowered net photosynthesis rate.
Intervention effect The chlorophyll a to b ratio changed little under upland farming.
Observation The chlorophyll a to b ratio decreased by 0.12 units from panicle differentiation to heading.
Intervention effect Net photosynthesis rate approached the waterlogged condition level.
Intervention effect Upland farming produced greater endogenous hormone changes than waterlogged cultivation.
Intervention effect At panicle differentiation, upland cultivation increased root and leaf ABA and root GA.
Intervention effect At panicle differentiation, upland cultivation decreased leaf GA and iPA and root iPA.
Intervention effect Root IAA increased strongly in Shanyou 63 under upland cultivation.
Intervention effect Root IAA showed the reverse response in upland rice 85-15.
Intervention effect At maturity, leaf IAA and GA and root iPA increased in upland rice.
Intervention effect At maturity, root and leaf ABA decreased in upland rice.
Association Root GA and IAA and leaf iPA differed significantly among varieties.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn-EC60:40 raised photosynthetic rate of rice by 11% compared with ZnSO4.

Taxon: riceOryza sativae2
Treatment: Zn-EC60:40e2
Outcome: photosynthetic ratee3
Direction: maximum increasee3
Value: 11%e3
Comparator: ZnSO4e2

Verbatim

e2
“The treatment Zn-EC60:40 significantly improved root dry weight, grain yield and 100-grain weight of rice by 15, 22 and 28%, respectively as compared to ZnSO4”
✓ located verbatim in the source · abstract, characters 948–1106

e3
“The same treatment resulted in the maximum increase in photosynthetic rate (11%), transpiration rate (21%), stomatal conductance (17%), chlorophyll contents (8%) and carbonic anhydrase activity (10%) while a decrease of 27% in electrolyte leakage was observed in comparison with ZnSO4 application”
✓ located verbatim in the source · abstract, characters 1108–1404

Title

Compost enriched with ZnO and Zn-solubilising bacteria improves yield and Zn-fortification in flooded rice

Hassan Zeb; Azhar Hussain; Muhammad Naveed; et al. Italian Journal of Agronomy 2018. doi:10.4081/ija.2018.1295

Other claims from this paper (11)

Intervention effect Zn-EC60:40 gave the maximum Zn release in soil compared with ZnSO4 and all other treatments in an incubation study.
Intervention effect Zn-EC60:40 improved root dry weight of rice by 15% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved grain yield of rice by 22% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved 100-grain weight of rice by 28% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised transpiration rate of rice by 21% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised stomatal conductance of rice by 17% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised chlorophyll content of rice by 8% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised carbonic anhydrase activity of rice by 10% compared with ZnSO4.
Intervention effect Zn-EC60:40 reduced electrolyte leakage of rice by 27% compared with ZnSO4.
Intervention effect Zn-EC60:40 gave the maximum increase in grain quality parameters of rice compared with ZnSO4 and all other treatments.
Intervention effect Zn-EC60:40 gave the maximum increase in Zn bioaccumulation in rice compared with ZnSO4 and all other treatments.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn-EC60:40 raised transpiration rate of rice by 21% compared with ZnSO4.

Taxon: riceOryza sativae2
Treatment: Zn-EC60:40e2
Outcome: transpiration ratee3
Direction: maximum increasee3
Value: 21%e3
Comparator: ZnSO4e2

Verbatim

e2
“The treatment Zn-EC60:40 significantly improved root dry weight, grain yield and 100-grain weight of rice by 15, 22 and 28%, respectively as compared to ZnSO4”
✓ located verbatim in the source · abstract, characters 948–1106

e3
“The same treatment resulted in the maximum increase in photosynthetic rate (11%), transpiration rate (21%), stomatal conductance (17%), chlorophyll contents (8%) and carbonic anhydrase activity (10%) while a decrease of 27% in electrolyte leakage was observed in comparison with ZnSO4 application”
✓ located verbatim in the source · abstract, characters 1108–1404

Title

Compost enriched with ZnO and Zn-solubilising bacteria improves yield and Zn-fortification in flooded rice

Hassan Zeb; Azhar Hussain; Muhammad Naveed; et al. Italian Journal of Agronomy 2018. doi:10.4081/ija.2018.1295

Other claims from this paper (11)

Intervention effect Zn-EC60:40 gave the maximum Zn release in soil compared with ZnSO4 and all other treatments in an incubation study.
Intervention effect Zn-EC60:40 improved root dry weight of rice by 15% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved grain yield of rice by 22% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved 100-grain weight of rice by 28% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised photosynthetic rate of rice by 11% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised stomatal conductance of rice by 17% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised chlorophyll content of rice by 8% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised carbonic anhydrase activity of rice by 10% compared with ZnSO4.
Intervention effect Zn-EC60:40 reduced electrolyte leakage of rice by 27% compared with ZnSO4.
Intervention effect Zn-EC60:40 gave the maximum increase in grain quality parameters of rice compared with ZnSO4 and all other treatments.
Intervention effect Zn-EC60:40 gave the maximum increase in Zn bioaccumulation in rice compared with ZnSO4 and all other treatments.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn-EC60:40 raised stomatal conductance of rice by 17% compared with ZnSO4.

Taxon: riceOryza sativae2
Treatment: Zn-EC60:40e2
Outcome: stomatal conductancee3
Direction: maximum increasee3
Value: 17%e3
Comparator: ZnSO4e2

Verbatim

e2
“The treatment Zn-EC60:40 significantly improved root dry weight, grain yield and 100-grain weight of rice by 15, 22 and 28%, respectively as compared to ZnSO4”
✓ located verbatim in the source · abstract, characters 948–1106

e3
“The same treatment resulted in the maximum increase in photosynthetic rate (11%), transpiration rate (21%), stomatal conductance (17%), chlorophyll contents (8%) and carbonic anhydrase activity (10%) while a decrease of 27% in electrolyte leakage was observed in comparison with ZnSO4 application”
✓ located verbatim in the source · abstract, characters 1108–1404

Title

Compost enriched with ZnO and Zn-solubilising bacteria improves yield and Zn-fortification in flooded rice

Hassan Zeb; Azhar Hussain; Muhammad Naveed; et al. Italian Journal of Agronomy 2018. doi:10.4081/ija.2018.1295

Other claims from this paper (11)

Intervention effect Zn-EC60:40 gave the maximum Zn release in soil compared with ZnSO4 and all other treatments in an incubation study.
Intervention effect Zn-EC60:40 improved root dry weight of rice by 15% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved grain yield of rice by 22% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved 100-grain weight of rice by 28% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised photosynthetic rate of rice by 11% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised transpiration rate of rice by 21% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised chlorophyll content of rice by 8% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised carbonic anhydrase activity of rice by 10% compared with ZnSO4.
Intervention effect Zn-EC60:40 reduced electrolyte leakage of rice by 27% compared with ZnSO4.
Intervention effect Zn-EC60:40 gave the maximum increase in grain quality parameters of rice compared with ZnSO4 and all other treatments.
Intervention effect Zn-EC60:40 gave the maximum increase in Zn bioaccumulation in rice compared with ZnSO4 and all other treatments.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn-EC60:40 raised chlorophyll content of rice by 8% compared with ZnSO4.

Taxon: riceOryza sativae2
Treatment: Zn-EC60:40e2
Outcome: chlorophyll contentse3
Direction: maximum increasee3
Value: 8%e3
Comparator: ZnSO4e2

Verbatim

e2
“The treatment Zn-EC60:40 significantly improved root dry weight, grain yield and 100-grain weight of rice by 15, 22 and 28%, respectively as compared to ZnSO4”
✓ located verbatim in the source · abstract, characters 948–1106

e3
“The same treatment resulted in the maximum increase in photosynthetic rate (11%), transpiration rate (21%), stomatal conductance (17%), chlorophyll contents (8%) and carbonic anhydrase activity (10%) while a decrease of 27% in electrolyte leakage was observed in comparison with ZnSO4 application”
✓ located verbatim in the source · abstract, characters 1108–1404

Title

Compost enriched with ZnO and Zn-solubilising bacteria improves yield and Zn-fortification in flooded rice

Hassan Zeb; Azhar Hussain; Muhammad Naveed; et al. Italian Journal of Agronomy 2018. doi:10.4081/ija.2018.1295

Other claims from this paper (11)

Intervention effect Zn-EC60:40 gave the maximum Zn release in soil compared with ZnSO4 and all other treatments in an incubation study.
Intervention effect Zn-EC60:40 improved root dry weight of rice by 15% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved grain yield of rice by 22% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved 100-grain weight of rice by 28% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised photosynthetic rate of rice by 11% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised transpiration rate of rice by 21% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised stomatal conductance of rice by 17% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised carbonic anhydrase activity of rice by 10% compared with ZnSO4.
Intervention effect Zn-EC60:40 reduced electrolyte leakage of rice by 27% compared with ZnSO4.
Intervention effect Zn-EC60:40 gave the maximum increase in grain quality parameters of rice compared with ZnSO4 and all other treatments.
Intervention effect Zn-EC60:40 gave the maximum increase in Zn bioaccumulation in rice compared with ZnSO4 and all other treatments.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn-EC60:40 raised carbonic anhydrase activity of rice by 10% compared with ZnSO4.

Taxon: riceOryza sativae2
Treatment: Zn-EC60:40e2
Outcome: carbonic anhydrase activitye3
Direction: maximum increasee3
Value: 10%e3
Comparator: ZnSO4e2

Verbatim

e2
“The treatment Zn-EC60:40 significantly improved root dry weight, grain yield and 100-grain weight of rice by 15, 22 and 28%, respectively as compared to ZnSO4”
✓ located verbatim in the source · abstract, characters 948–1106

e3
“The same treatment resulted in the maximum increase in photosynthetic rate (11%), transpiration rate (21%), stomatal conductance (17%), chlorophyll contents (8%) and carbonic anhydrase activity (10%) while a decrease of 27% in electrolyte leakage was observed in comparison with ZnSO4 application”
✓ located verbatim in the source · abstract, characters 1108–1404

Title

Compost enriched with ZnO and Zn-solubilising bacteria improves yield and Zn-fortification in flooded rice

Hassan Zeb; Azhar Hussain; Muhammad Naveed; et al. Italian Journal of Agronomy 2018. doi:10.4081/ija.2018.1295

Other claims from this paper (11)

Intervention effect Zn-EC60:40 gave the maximum Zn release in soil compared with ZnSO4 and all other treatments in an incubation study.
Intervention effect Zn-EC60:40 improved root dry weight of rice by 15% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved grain yield of rice by 22% compared with ZnSO4.
Intervention effect Zn-EC60:40 improved 100-grain weight of rice by 28% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised photosynthetic rate of rice by 11% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised transpiration rate of rice by 21% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised stomatal conductance of rice by 17% compared with ZnSO4.
Intervention effect Zn-EC60:40 raised chlorophyll content of rice by 8% compared with ZnSO4.
Intervention effect Zn-EC60:40 reduced electrolyte leakage of rice by 27% compared with ZnSO4.
Intervention effect Zn-EC60:40 gave the maximum increase in grain quality parameters of rice compared with ZnSO4 and all other treatments.
Intervention effect Zn-EC60:40 gave the maximum increase in Zn bioaccumulation in rice compared with ZnSO4 and all other treatments.

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“dry weight decrease”

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