Abstract
The effects of herbicide, inoculation, and nitrogen on establishment, growth and survival of Trifolium pratense, T. repens, T. subterraneum, Lolium perenne, Dactylis glomerata, and Phalaris tuberosa were recorded at Rockley, New South Wales. Seed was surface sown on unploughed land dominated by tussock grass (Nassella trichotoma). All clovers established on unploughed land but only T. subterraneum survived successfully two years after sowing. Establishment of L. perenne and D. glomerata was three to four times as high as P. tuberosa, but two years later there were more P. tuberosa plants than either L. perenne or D. glomerata. Herbicide treatment increased establishment and growth of all grasses and was essential for their survival ; it was not essential for establishment or nodulation of the three clovers nor for regeneration of T. mbterranew, but did have beneficial effects. Nitrogen decreased the establishment of D. glomeratb but increased growth of all grasses and survival of L. perenne and D. glomerata; it depressed the establishment, nodulation, and growth of clovers. Three-step inoculation gave successful nodulation and proved essential for growth of all clovers and regeneration of subterranean clover.
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Claims 11
Claim · model-written summary
All clovers established, but only T. subterraneum survived two years after sowing.
- Taxon
- T. subterraneum
Trifolium subterraneume0 - Outcome
- survived successfully two years after sowinge0
- Setting
- unploughed lande0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“All clovers established on unploughed land but only T. subterraneum survived successfully two years after sowing.”
Claim · model-written summary
L. perenne and D. glomerata establishment was three to four times P. tuberosa establishment.
- Taxon
- L. perenne and D. glomerata
Dactylis glomerata
Lolium perennee0 - Outcome
- Establishmente0
- Direction
- as highe0
- Value
- three to four timese0
- Comparator
- P. tuberosae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)

Verbatim
e0“Establishment of L. perenne and D. glomerata was three to four times as high as P. tuberosa”
Claim · model-written summary
After two years, P. tuberosa outnumbered L. perenne and D. glomerata.
- Taxon
- P. tuberosa
Phalaris aquaticae0 - Outcome
- plantse0
- Direction
- moree0
- Comparator
- L. perenne or D. glomeratae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“two years later there were more P. tuberosa plants than either L. perenne or D. glomerata.”
Claim · model-written summary
Herbicide increased grass establishment and growth and was essential for survival.
Not reportedComparator
Verbatim
e0“Herbicide treatment increased establishment and growth of all grasses and was essential for their survival”
Claim · model-written summary
Herbicide was unnecessary for clover establishment and nodulation, though beneficial.
Not reportedComparator
Verbatim
e0“it was not essential for establishment or nodulation of the three clovers nor for regeneration of T. mbterranew, but did have beneficial effects.”
Claim · model-written summary
Nitrogen decreased D. glomerata establishment.
Not reportedComparator
Verbatim
e0“Nitrogen decreased the establishment of D. glomeratb”
Claim · model-written summary
Nitrogen increased growth of all grasses.
Not reportedComparator
Verbatim
e0“Nitrogen decreased the establishment of D. glomeratb but increased growth of all grasses”
Claim · model-written summary
Nitrogen increased survival of L. perenne and D. glomerata.
- Taxon
- L. perenne and D. glomerata
Dactylis glomerata
Lolium perennee0 - Outcome
- survivale0
- Direction
- increasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)

Verbatim
e0“increased growth of all grasses and survival of L. perenne and D. glomerata”
Claim · model-written summary
Nitrogen depressed clover establishment, nodulation and growth.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“it depressed the establishment, nodulation, and growth of clovers.”
e1“Nitrogen decreased the establishment of D. glomeratb but increased growth of all grasses and survival of L. perenne and D. glomerata”
Claim · model-written summary
Three step inoculation produced successful nodulation in clovers.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Three-step inoculation gave successful nodulation and proved essential for growth of all clovers and regeneration of subterranean clover.”
Claim · model-written summary
Three step inoculation was essential for clover growth and subterranean clover regeneration.
- Treatment
- Three-step inoculatione0
- Outcome
- growth of all clovers and regeneration of subterranean clovere0
- Direction
- essentiale0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Three-step inoculation gave successful nodulation and proved essential for growth of all clovers and regeneration of subterranean clover.”
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See all 7 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.