Search claims · PlantClaims

Method / resource 149

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

The planter had a lower miss index and multiple index.

Taxon: vegetablest0
Outcome: miss index and multiple indexe0
Direction: lowere0

Not reportedComparator

Verbatim

e0
“lower miss index and multiple index were also recorded.”
✓ located verbatim in the source · abstract, characters 1267–1322

t0
“vegetables”
✓ located verbatim in the source · title, characters 47–57

Title

Development of pneumatic precision planter for vegetables

Nitin kumar Bharti; P. Sahoo; Pradeep Rajanand Ranbir Singh Bhartiya Krishi Anusandhan Patrika 2018

Other claims from this paper (1)

Method / resource The pneumatic planter achieved 85-95 singulation percentage for different vegetable seeds.

Method / resourceobservedoriginal resultnegativemeasured

Claim · model-written summary

Miss index rose 11.62% for one planter.

Taxon: maizeZea mayst0
Outcome: miss index (MISS)e0
Direction: increasee0
Value: 11.62%e0

Verbatim

e0
“increase in the miss index (MISS) by 11.62% and 9.70%”
✓ located verbatim in the source · abstract, characters 612–665

t0
“maize”
✓ located verbatim in the source · title, characters 48–53

Title

Planting uniformity performance of motor-driven maize precision seeding systems

Shuo Yang; Changyuan Zhai; Yuanyuan Gao; et al. International journal of agricultural and biological engineering 2022. doi:10.25165/j.ijabe.20221505.5911

Other claims from this paper (13)

Method / resource As laboratory speed rose, feed quality fell 16.79% for one planter.
Method / resource As laboratory speed rose, feed quality fell 9.88% for the other planter.
Method / resource Miss index rose 9.70% for the other planter.
Method / resource Average positive spacing difference increased linearly with forward speed for both planters.
Method / resource Negative spacing difference had no linear correlation with forward speed.
Method / resource The finger pick-up planter had 2.49 times as many positive as negative moving average points.
Method / resource The air-suction planter had 4.49 times as many positive as negative moving average points.
Mechanism Positive spacing difference was identified as the main factor affecting field planting uniformity.
Method / resource The first planter had a maximum spacing coefficient of variation of 21.55%.
Method / resource The second planter had a maximum spacing coefficient of variation of 20.66%.
Method / resource The first planter had a peak spacing frequency at (24.69±0.63) cm.
Method / resource The second planter had a peak spacing frequency at (25.63±0.32) cm.
Method / resource The multiples index varied randomly with increasing speed.

Method / resourceobservedoriginal resultnegativemeasured

Claim · model-written summary

Miss index rose 9.70% for the other planter.

Taxon: maizeZea mayst0
Outcome: miss index (MISS)e0
Direction: increasee0
Value: 9.70%e0

Verbatim

e0
“increase in the miss index (MISS) by 11.62% and 9.70%”
✓ located verbatim in the source · abstract, characters 612–665

t0
“maize”
✓ located verbatim in the source · title, characters 48–53

Title

Planting uniformity performance of motor-driven maize precision seeding systems

Shuo Yang; Changyuan Zhai; Yuanyuan Gao; et al. International journal of agricultural and biological engineering 2022. doi:10.25165/j.ijabe.20221505.5911

Other claims from this paper (13)

Method / resource As laboratory speed rose, feed quality fell 16.79% for one planter.
Method / resource As laboratory speed rose, feed quality fell 9.88% for the other planter.
Method / resource Miss index rose 11.62% for one planter.
Method / resource Average positive spacing difference increased linearly with forward speed for both planters.
Method / resource Negative spacing difference had no linear correlation with forward speed.
Method / resource The finger pick-up planter had 2.49 times as many positive as negative moving average points.
Method / resource The air-suction planter had 4.49 times as many positive as negative moving average points.
Mechanism Positive spacing difference was identified as the main factor affecting field planting uniformity.
Method / resource The first planter had a maximum spacing coefficient of variation of 21.55%.
Method / resource The second planter had a maximum spacing coefficient of variation of 20.66%.
Method / resource The first planter had a peak spacing frequency at (24.69±0.63) cm.
Method / resource The second planter had a peak spacing frequency at (25.63±0.32) cm.
Method / resource The multiples index varied randomly with increasing speed.

Intervention effect 12

Show all 12 →

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Belt type significantly affected miss index at P<0.01.

Taxon: onionAllium cepat0
Treatment: belt typee0
Outcome: miss indexe0
Qualifier: P<0.01e0

Not reportedComparatorDirection

Verbatim

e0
“The results indicated significant differences between miss index (P<0.01), multiple index (P<0.05), and mean (P<0.05) as affected by belt type.”
✓ located verbatim in the source · abstract, characters 3079–3222

t0
“onion”
✓ located verbatim in the source · title, characters 94–99

Title

Design, development and evaluation of an automatic metering system for bare root seedlings of onion

M Tohri; D Ghanbarian; O Taki; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2016. doi:10.22067/jam.v6i2.36579

Other claims from this paper (13)

Intervention effect Except belt type, the two factors and all interactions did not significantly affect consumed seedlings and miss length.
Intervention effect Belt type significantly affected multiple index at P<0.05.
Intervention effect Belt type significantly affected mean at P<0.05.
Intervention effect No studied variable significantly affected seedling damage.
Intervention effect Belt type by velocity ratio interactions significantly affected quality of feed index at P < 0.01.
Intervention effect Increasing velocity ratio in plastic toothed belts decreased mean and miss indexes.
Intervention effect Velocity ratio had no significant effect on mean and miss indexes for metal toothed belts.
Intervention effect Increasing linear velocities increased consumed seedlings for both carrier belt types.
Intervention effect Increasing linear velocities decreased miss length for both carrier belt types.
Intervention effect Metal toothed belts had less miss length than plastic toothed belts at both velocity ratios.
Method / resource An automatic device for separating individual bare root onion seedlings was manufactured and evaluated.
Method / resource A carrier belt with long rigid teeth and an attack angle separated seedlings more efficiently.
Method / resource The metering system could increase uniformity of seedling distances by 80 percent.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The active toothed coulter reduced the miss index.

Treatment: active toothed coultere0
Outcome: misse0
Direction: decreasede0

Not reportedTaxonComparator

Verbatim

e0
“The active toothed coulter decreased miss and precision indices mainly due to decrease in amount of surface residue”
✓ located verbatim in the source · abstract, characters 1280–1395

t0
“Corn”
✓ located verbatim in the source · title, characters 86–90

Title

Upgrading a Conventional Row Crop Planter to a Direct Seeding Machine for Planting of Corn in Conservation Farming System

Mohammad Hossein Raoufat; Jalil Nejadi 2012 Dallas, Texas, July 29 - August 1, 2012 2012. doi:10.13031/2013.42041

Other claims from this paper (8)

Intervention effect Increasing coulter speed ratio significantly increased planting depth and uniformity.
Method / resource At speed ratio 2, planting depth reached 5 cm with maximum uniformity.
Intervention effect Emergence rate index increased with coulter speed ratio.
Method / resource Emergence rate index was highest at speed ratio 2.
Intervention effect The active toothed coulter reduced the precision index.
Intervention effect Row cleaner planting into baled out residue at speed ratio 2 reduced the miss index by 31%.
Intervention effect Row cleaner planting into baled out residue at speed ratio 2 reduced the precision index by 33%.
Method / resource The quality of feed index reached 70% under row cleaner, baled out residue and speed ratio 2 conditions, up to 11% above control.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Increasing planting forward speed increased actual field capacity, field efficiency and seedling miss index in mechanical cotton transplanting.

Taxon: cottonGossypium hirsutume5
Material: G86e5
Treatment: increasing planting forward speede1
Outcome: actual field capacity, affective field efficiency, seedling miss indexe1
Direction: increasede1

Not reportedComparator

Verbatim

e1
“Results illustrated that increasing planting forward speed increased actual field capacity, affective field efficiency, seedling miss index, the quality of feed index and criterion function cost. While, seedling multiple index, total productivity and losses in productivity were decreased”
✓ located verbatim in the source · abstract, characters 774–1062

e5
“cotton variety G86”
✓ located verbatim in the source · abstract, characters 107–125

Title

EFFECTS OF MECHANICAL TRANSPLANTING TECHNIQUE ON PRODUCTIVITY FOR G86 COTTON VARIETY

M. A. Hassan; M. A. Basiouny; A. E. El-Yamani Misr journal of agricultural engineering 2015. doi:10.21608/mjae.2015.97637

Other claims from this paper (11)

Intervention effect Increasing planting forward speed increased the quality of feed index and criterion function cost in mechanical cotton transplanting.
Intervention effect Increasing planting forward speed decreased seedling multiple index, total productivity and losses in productivity.
Method / resource Maximum effective field capacity of the cotton transplanter was 0.711 fed/h.
Method / resource Maximum field efficiency of the cotton transplanter was 80.1%.
Method / resource Maximum productivity of the cotton transplanter was 7.61 kantar/fed.
Method / resource Minimum seedling miss index of the cotton transplanter was 1.7%.
Method / resource Minimum seedling multiple index of the cotton transplanter was 1.3%.
Method / resource Minimum quality of feed index of the cotton transplanter was 89.9%.
Recommendation Optimum machine transplanting conditions were forward speed 1.77 km/h, hill spacing 0.15 m and planting depth 7 cm.
Method / resource At the optimum conditions, total productivity was 7.41 kentar/fed.
Method / resource At the optimum conditions, total losses in productivity were 0.226 kentar/fed.

Observation 8

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Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The miss index was lower with wider spacing and higher operating speed.

Taxon: gladiolusGladioluse0
Treatment: wider spacing and higher speed of operatione5
Outcome: miss indexe5
Direction: lesse5

Verbatim

e0
“a prototype gladiolus planter was developed with cell in belt types metering unit”
✓ located verbatim in the source · abstract, characters 177–258

e5
“the miss index was found less for wider spacing and higher speed of operation”
✓ located verbatim in the source · abstract, characters 800–877

Title

Performance evaluation of a cell in belt type metering device for planting of gladiolus corms

PADAM SINGH; TRIVENI PRASAD SINGH INTERNATIONAL JOURNAL OF AGRICULTURAL ENGINEERING 2017. doi:10.15740/has/ijae/10.1/159-167

Other claims from this paper (5)

Method / resource The metering unit showed an overall deviation of 15.08 per cent in field tests.
Observation The coefficient of uniformity was higher at 2 km/h forward speed.
Observation The overall performance was better at 2 km/h forward speed.
Observation The quality feed index was higher with wider nominal spacing.
Observation The multiple index was zero for all treatment combinations.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The maximum miss-seeding index was 22.12% at L1 and S4.

Taxon: maizeZea mayst0
Treatment: L1 and S4e0
Outcome: Imisse0
Direction: maximume0
Value: 22.12%e0

Verbatim

t0
“maize”
✓ located verbatim in the source · title, characters 40–45

e0
“The maximum Imiss (22.12%) was observed at L1 and S4 whereas the maximum Imult was observed at L1 and S1.”
✓ located verbatim in the source · abstract, characters 742–847

Title

Sowing uniformity of bed-type pneumatic maize planter at various seedbed preparation levels and machine travel speeds

Fiaz Ahmad; Muhammad Adeel; Baijing Qiu; et al. International journal of agricultural and biological engineering 2021. doi:10.25165/j.ijabe.20211401.5054

Other claims from this paper (19)

Association Tillage level and travel speed significantly affected the sowing uniformity indices.
Observation The maximum multiple index occurred at L1 and S1.
Observation At L3, mean missing index was 5.14%.
Observation At L3, mean multiple index was 5.833%.
Observation At L3, mean quality feed index was 89.03%.
Observation At L3, mean precision index was 17.85%.
Observation At S1, mean multi-index was 17.59%.
Observation At S2, mean multi-index was 14.44%.
Observation At S3, mean multi-index was 12.40%.
Observation At S4, mean multi-index was 10.18%.
Observation At S1, mean quality feed index was 74.07%.
Observation At S2, mean quality feed index was 75.92%.
Observation At S3, mean quality feed index was 75.74%.
Observation At S4, mean quality feed index was 74.07%.
Observation At S1, mean precision index was 21.47%.
Observation At S2, mean precision index was 23.26%.
Observation At S3, mean precision index was 25.51%.
Observation At S4, mean precision index was 28.53%.
Recommendation With proper seedbed preparation, the planter can seed maize within an acceptable precision range.

Observationobservedoriginal resultmeasured

Claim · model-written summary

With seed disturbance structure II at 60 rpm and 2.4 kPa, the miss index was 1.94%.

Taxon: RiceOryza sativat0
Treatment: seed disturbance structure IIe2
Outcome: miss indexese2
Value: 1.94%e2
Qualifier: 2.4 kPae2

Verbatim

t0
“the Double-Hole Rice Vacuum Seed Meter”
✓ located verbatim in the source · title, characters 86–124

e2
“At a speed of 60 rpm and vacuum pressures of 2.0 kPa, 2.4 kPa, and 2.8 kPa, the qualities of feed index of seed disturbance structure II were 90%, 91.11%, and 89.17%, respectively, and the miss indexes were 2.96%, 1.94%, and 1.57%, respectively”
✓ located verbatim in the source · abstract, characters 1405–1649

Title

Influence of Shaped Hole and Seed Disturbance on the Precision of Bunch Planting with the Double-Hole Rice Vacuum Seed Meter

Cheng Qian; Siyu He; Wei Qin; et al. Agronomy 2024. doi:10.3390/agronomy14040768

Other claims from this paper (13)

Association 6

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Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Tooth length significantly affected the miss index, multiple index and quality of feed index of the sugarcane metering device

Taxon: sugarcanet0
Treatment: different tooth lengthe0
Outcome: miss index, multiple index and quality of feed indexe0

Not reportedDirection

Verbatim

t0
“Development and evaluation of three metering device models for sugarcane setts”
✓ located verbatim in the source · title, characters 0–78

e0
“There was significant difference of miss index, multiple index and quality of feed index among different tooth length”
✓ located verbatim in the source · abstract, characters 725–842

Title

Development and evaluation of three metering device models for sugarcane setts

Javad Taghinezhad; Reza Alimardani; Ali Jafary Tarım Bilimleri Dergisi 2014. doi:10.15832/tbd.98397

Other claims from this paper (4)

Method / resource The four-row cylindrical metering device performed better than the other metering device types
Method / resource The 1.5 cm teeth length at 15 m/min forward speed was the best setting and gave a quality of feed index of 91.67%
Method / resource The 1.5 cm teeth length at 15 m/min forward speed gave a precision of 5.03%
Association Precision of the sugarcane metering device was affected by forward speed

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Forward speed had a significant effect on the multiple index, miss-index and feed-quality-index of seed metering.

Taxon: MaizeZea mayst0
Treatment: forward speede3
Outcome: multiple index, miss-index, feed-quality-indexe3
Qualifier: at p < 0.05e3

Not reportedDirection

Verbatim

t0
“Maize Planter”
✓ located verbatim in the source · title, characters 47–60

e3
“planter’s forward speed during operation had a significant effect on the seed’s multiple index, miss-index, feed-quality-index and precision-indexes (at p < 0.05)”
✓ located verbatim in the source · abstract, characters 1061–1223

Title

Performance Evaluation of Two Row Animal Drawn Maize Planter with Fertilizer Applicator

Meseret Abebe Turkish Journal of Agricultural Engineering Research 2024. doi:10.46592/turkager.1487496

Other claims from this paper (8)

Method / resource Mechanical seed damage in the planter was 1.01±0.37%.
Method / resource Seed sphericity of the maize seeds was 71.56±7.10%.
Method / resource Seed germination of the maize seeds was 94.58±0.21.
Method / resource Average field capacity of the planter was 0.21 ha h-1.
Method / resource Average field efficiency of the planter was 86%.
Method / resource Average depth of planting was 4.61+0.30 cm.
Association Forward speed had a significant effect on the precision-index of seed metering.
Recommendation The authors recommend that Ethiopian maize farmers would find the prototype planter simple to use, efficient and economical.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Speed, angle and cell size significantly affected Miss Index at the 1% confidence level.

Taxon: GroundnutArachis hypogaeat0
Treatment: speed, inclination angle and cell sizee0
Outcome: miss indexe0
Value: 1%e0

Not reportedDirection

Verbatim

t0
“Groundnut Planter”
✓ located verbatim in the source · title, characters 68–85

e0
“The effects of speed, inclination angle and cell size on miss index was significant at 1% confidence level”
✓ located verbatim in the source · abstract, characters 934–1040

Title

Development and Evaluation of Inclined Plate Metering Mechanism for Groundnut Planter

Babban Yadav; Sheen Cline Moses; Prashant Mario D’Souza; et al. Archives of Current Research International 2025. doi:10.9734/acri/2025/v25i111637

Other claims from this paper (9)

Method / resource Quality of Feed Index ranged from 78% to 90%.
Method / resource The highest Quality of Feed Index was 90% at 1.5 km/h speed, 35° angle and 7.9 mm cell size.
Method / resource Multiple Index varied between 2.5-12.5%.
Method / resource Miss Index varied between 0-12.5%.
Association Multiple Index increased at higher forward speeds, larger cell sizes and greater inclination angles.
Association Miss Index increased at higher forward speeds, larger cell sizes and greater inclination angles.
Method / resource Average seed spacing ranged from 14.5 cm to 24.5 cm.
Method / resource Average seed spacing of 19.9 cm was closest to the 20 cm target at the optimal settings.
Recommendation Moderate settings of 1.5 km/h, 35° and 7.9 mm were recommended for best metering and uniform seed placement.

Recommendation 1

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Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Leaf water pressure potential, leaf midrib coarse, mesophyll thickness and relative water content could serve as indices for drought tolerance identification in rice, though they could miss some tolerant materials.

Taxon: riceOryza sativae1
Outcome: index for drought tolerance identificatione1
Qualifier: could miss some drought tolerant materialse1

Verbatim

e1
“The result showed that leaf water pressure potential,leaf midrib coarse,mesophyll thickness and relative water content could be used as index for drought tolerance identification in rice,though this method could miss some drought tolerant materials”
✓ located verbatim in the source · abstract, characters 813–1061

Title

Relationship of drought tolerance with rice leaf physiology under booting stage

Wang Huaqi 2012

Other claims from this paper (3)

“miss index”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

Method / resource 149

Intervention effect 12

Observation 8

Association 6

Recommendation 1