Abstract
본 시험은 제주지역에서 재식밀도(30${\times}$30cm, 30${\times}$25cm, 30${\times}$20cm, 30${\times}$15cm, 30${\times}$10cm)에 따른 제주재래 대두의 생육형질, 수량성 및 사료가치를 검토하고 가축조사료로 이용하기 위하여 2002년 5월 11일부터 9월 10일까지 수행하였던 결과는 다음과 같다. 개화기까지의 일수는 밀식함에 따라 94일에서 98일로 지연되었다. 초장은 30${\times}$30cm 재식구에서 103cm로 작은 편이었으나 밀식할수록 점차적으로 커져서 30${\times}$10cm 재식구에서 초장은 117cm 였다. 분지수, 엽수, 경직경, 개체중, 근장 및 근중은 밀식할수록 낮아지는 경향이었다. 재식밀도가 30${\times}$30cm에 30${\times}$15cm로 밀식함에 따라 생초수량은 23.3MT/ha에서 36.5 MT/ha로, 건물수량은 5.1MT/ha에서 8.0MT/ha, 단백질수량은 0.8MT/ha에서 1.4MT/ha로, TDN 수량은 2.9MT/ha에서 4.8MT/ha. 증수되었으나 그 이상인 30${\times}$10cm 재식구에서는 감수되는 경향이었다. 밀식함에 따라 조단백질 함량은 16.2%에서 17.9%로, 조지방 함량은 2.7%에서 3.7%로, 가용무질소물은 37.6%에서 40.7%로, TDN 함량은 56.1%에서 60.0%로 증가되었으나 이와는 반대로 조섬유 함량은 34.9%에서 30.8 %로, 조회분 함량은 8.6%에서 7.2%로 낮아지는 경향이었다. 제주지역의 기상, 토양 등의 환경조건에서 제주 재래대두의 수량성을 최고로 높일 수 있는 적정 재식밀도는 30${\times}$15cm로 추정할 수 있었다. Jeju native soybean was grown at five plant densities(30${\times}$30cm, 30${\times}$25cm, 30${\times}$20cm, 30${\times}$15cm, 30${\times}$10cm) from May 11 to September 10 in 2002 in Jeju island to determine the optimum plant density. Days to flowering was delayed from 94 days to 98 days as increasing of plant density. Plant height was 103cm at 30${\times}$30cm plot, as plant density increased, was 117cm at 30${\times}$10cm plot. As plant density increased, the number of branches and leaves, stem diameter, weight of plant, root length and weight of root grew low. As plant density increased from 30${\times}$30cm to 30${\times}$15cm, fresh forage, dry matter, crude protein and TDN yield increased 23.3∼36.5MT/ha, 5.1∼8.0MT/ha, 0.8∼1.4MT/ha and 2.9∼4.8MT/ha respectively, but decreased at 30${\times}$10cm plot. As plant density increased, crude protein, crude fat, NFE and TDN content increased 16.2∼17.9%, 2.7∼3.7%, 37.6∼40.7% and 56.1∼60.0% respectively. In contrast with this, crude fiber and crude ash decreased 34.9 ∼30.8% and 8.6∼7.2% respectively. To reach the climax of forage yield was estimated optimum plant density to be 30${\times}$15cm.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 17
Claim · model-written summary
Increasing density delayed flowering from 94 to 98 days.
- Taxon
- soybean
Glycine maxe1 - Material
- Jeju native soybeane1
- Treatment
- increasing of plant densitye0
- Outcome
- Days to floweringe0
- Direction
- delayede0
- Value
- 94 days to 98 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Days to flowering was delayed from 94 days to 98 days as increasing of plant density.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Height rose from 103 to 117 cm with denser planting.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 30${\times}$10cme0
- Outcome
- Plant heighte0
- Direction
- higherinferrede0
- Value
- 117cme0
- Qualifier
- 103cme0
- Comparator
- 30${\times}$30cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Plant height was 103cm at 30${\times}$30cm plot, as plant density increased, was 117cm at 30${\times}$10cm plot.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Increasing density reduced branch and leaf numbers and stem diameter.
- Taxon
- soybean
Glycine maxe1 - Treatment
- plant density increasede0
- Outcome
- number of branches and leaves, stem diametere0
- Direction
- grew lowe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased, the number of branches and leaves, stem diameter, weight of plant, root length and weight of root grew low.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Increasing density reduced plant weight, root length and root weight.
- Taxon
- soybean
Glycine maxe1 - Treatment
- plant density increasede0
- Outcome
- weight of plant, root length and weight of roote0
- Direction
- grew lowe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased, the number of branches and leaves, stem diameter, weight of plant, root length and weight of root grew low.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Fresh forage yield increased to 23.3–36.5 MT/ha as spacing narrowed to 30 by 15 cm.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 30${\times}$15cme0
- Outcome
- fresh foragee0
- Direction
- increasede0
- Value
- 23.3∼36.5MT/hae0
- Comparator
- 30${\times}$30cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased from 30${\times}$30cm to 30${\times}$15cm, fresh forage, dry matter, crude protein and TDN yield increased 23.3∼36.5MT/ha, 5.1∼8.0MT/ha, 0.8∼1.4MT/ha and 2.9∼4.8MT/ha respectively, but decreased at 30${\times}$10cm plot.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Dry matter yield increased to 5.1–8.0 MT/ha as spacing narrowed to 30 by 15 cm.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 30${\times}$15cme0
- Outcome
- dry mattere0
- Direction
- increasede0
- Value
- 5.1∼8.0MT/hae0
- Comparator
- 30${\times}$30cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased from 30${\times}$30cm to 30${\times}$15cm, fresh forage, dry matter, crude protein and TDN yield increased 23.3∼36.5MT/ha, 5.1∼8.0MT/ha, 0.8∼1.4MT/ha and 2.9∼4.8MT/ha respectively, but decreased at 30${\times}$10cm plot.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Crude protein yield increased to 0.8–1.4 MT/ha as spacing narrowed to 30 by 15 cm.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 30${\times}$15cme0
- Outcome
- crude proteine0
- Direction
- increasede0
- Value
- 0.8∼1.4MT/hae0
- Comparator
- 30${\times}$30cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased from 30${\times}$30cm to 30${\times}$15cm, fresh forage, dry matter, crude protein and TDN yield increased 23.3∼36.5MT/ha, 5.1∼8.0MT/ha, 0.8∼1.4MT/ha and 2.9∼4.8MT/ha respectively, but decreased at 30${\times}$10cm plot.”
e1“Jeju native soybean was grown”
Claim · model-written summary
TDN yield increased to 2.9–4.8 MT/ha as spacing narrowed to 30 by 15 cm.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 30${\times}$15cme0
- Outcome
- TDN yielde0
- Direction
- increasede0
- Value
- 2.9∼4.8MT/hae0
- Comparator
- 30${\times}$30cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased from 30${\times}$30cm to 30${\times}$15cm, fresh forage, dry matter, crude protein and TDN yield increased 23.3∼36.5MT/ha, 5.1∼8.0MT/ha, 0.8∼1.4MT/ha and 2.9∼4.8MT/ha respectively, but decreased at 30${\times}$10cm plot.”
e1“Jeju native soybean was grown”
Claim · model-written summary
At 30 by 10 cm, fresh forage, dry matter and crude protein yields decreased.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 30${\times}$10cme0
- Outcome
- fresh forage, dry matter, crude proteine0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“fresh forage, dry matter, crude protein and TDN yield increased 23.3∼36.5MT/ha, 5.1∼8.0MT/ha, 0.8∼1.4MT/ha and 2.9∼4.8MT/ha respectively, but decreased at 30${\times}$10cm plot.”
e1“Jeju native soybean was grown”
Claim · model-written summary
At 30 by 10 cm, TDN yield decreased.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 30${\times}$10cme0
- Outcome
- TDN yielde0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“fresh forage, dry matter, crude protein and TDN yield increased 23.3∼36.5MT/ha, 5.1∼8.0MT/ha, 0.8∼1.4MT/ha and 2.9∼4.8MT/ha respectively, but decreased at 30${\times}$10cm plot.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Increasing density increased crude protein content from 16.2 to 17.9 percent.
- Taxon
- soybean
Glycine maxe1 - Treatment
- plant density increasede0
- Outcome
- crude proteine0
- Direction
- increasede0
- Value
- 16.2∼17.9%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased, crude protein, crude fat, NFE and TDN content increased 16.2∼17.9%, 2.7∼3.7%, 37.6∼40.7% and 56.1∼60.0% respectively.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Increasing density increased crude fat content from 2.7 to 3.7 percent.
- Taxon
- soybean
Glycine maxe1 - Treatment
- plant density increasede0
- Outcome
- crude fate0
- Direction
- increasede0
- Value
- 2.7∼3.7%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased, crude protein, crude fat, NFE and TDN content increased 16.2∼17.9%, 2.7∼3.7%, 37.6∼40.7% and 56.1∼60.0% respectively.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Increasing density increased NFE content from 37.6 to 40.7 percent.
- Taxon
- soybean
Glycine maxe1 - Treatment
- plant density increasede0
- Outcome
- NFEe0
- Direction
- increasede0
- Value
- 37.6∼40.7%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased, crude protein, crude fat, NFE and TDN content increased 16.2∼17.9%, 2.7∼3.7%, 37.6∼40.7% and 56.1∼60.0% respectively.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Increasing density increased TDN content from 56.1 to 60.0 percent.
- Taxon
- soybean
Glycine maxe1 - Treatment
- plant density increasede0
- Outcome
- TDN contente0
- Direction
- increasede0
- Value
- 56.1∼60.0%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“As plant density increased, crude protein, crude fat, NFE and TDN content increased 16.2∼17.9%, 2.7∼3.7%, 37.6∼40.7% and 56.1∼60.0% respectively.”
e1“Jeju native soybean was grown”
Claim · model-written summary
Increasing density decreased crude fibre from 34.9 to 30.8 percent.
- Taxon
- soybean
Glycine maxe2 - Treatment
- plant density increasede1
- Outcome
- crude fibere0
- Direction
- decreasede0
- Value
- 34.9 ∼30.8%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“In contrast with this, crude fiber and crude ash decreased 34.9 ∼30.8% and 8.6∼7.2% respectively.”
e1“As plant density increased, crude protein”
e2“Jeju native soybean was grown”
Claim · model-written summary
Increasing density decreased crude ash from 8.6 to 7.2 percent.
- Taxon
- soybean
Glycine maxe2 - Treatment
- plant density increasede1
- Outcome
- crude ashe0
- Direction
- decreasede0
- Value
- 8.6∼7.2%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“In contrast with this, crude fiber and crude ash decreased 34.9 ∼30.8% and 8.6∼7.2% respectively.”
e1“As plant density increased, crude protein”
e2“Jeju native soybean was grown”
Claim · model-written summary
The estimated optimum density for maximum forage yield was 30 by 15 cm.
- Taxon
- soybean
Glycine maxe1 - Outcome
- optimum plant densitye0
- Value
- 30${\times}$15cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To reach the climax of forage yield was estimated optimum plant density to be 30${\times}$15cm.”
e1“Jeju native soybean was grown”
The same questions in other papers
density · quality: grain · Glycine max (soybean)Positive and negative results
3 papers in the same direction as this paper · 3 in the opposite direction
- negative
- negative
- negative
3 papers more in this group
See all 7 papers →density · molecular: metabolites · Glycine max (soybean)Positive and negative results
6 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
5 papers more in this group
See all 9 papers →density · quality: protein · Glycine max (soybean)Positive and negative results
9 papers in the same direction as this paper · 10 in the opposite direction
- negative
- no effect
- negative
16 papers more in this group
See all 20 papers →density · growth · Glycine max (soybean)Positive and negative results
22 papers in the same direction as this paper · 59 in the opposite direction
- positive
- positive
- positive
78 papers more in this group
See all 82 papers →density · yield · Glycine max (soybean)Positive and negative results
97 papers in the same direction as this paper · 207 in the opposite direction
- positive
- positive
- positive
301 papers more in this group
See all 305 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.