Abstract
포도나무 수체의 생육, 양분흡수 및 과실특성에 미치는 침수의 영향을 구명하기 위하여 '캠벨얼리'와 '거봉' 포도나무 2년생 유목은 40 L 포트에 정식하여 비닐하우스에서 2005년 6월14일부터 7월20일까지 35일간 비침수구(대조구)와 침수구로 구분하여 실험을 수행하였다. 실험기간 동안 대조구의 포도나무는 -40 kPa 수분장력하에서 관수점을 조절하였으며, 침수구는 포트 지면위 10 cm까지 물에 잠기게 하여 침수 처리하였다. 침수처리로 '캠벨얼리'와 '거봉' 품종 모두에서 지상부와 뿌리의 건물중은 크게 감소하였으며, 지상부 생육의 저해 정도는 '캠벨얼리'에 비해 '거봉' 품종에서 심한 경향이었다. '캠벨얼리'와 '거봉' 품종의 침수처리구에서 뿌리중 질소함량은 증가하였으며, '캠벨얼리' 잎의 질소함량은 처리구간 현저한 차이가 없는 반면 '거봉'의 잎 중 질소함량은 크게 감소하였다. '캠벨얼리'와 '거봉' 품종 모두에서 뿌리와 잎의 인과 칼륨 함량은 감소하였으며, 잎 중 인과 칼륨의 감소 정도는 '캠벨얼리'에 비해 '거봉' 품종에서 심한 경향이었다. 그 결과 '거봉' 품종의 경우 엽, 줄기 및 신초 생장은 '캠벨얼리' 품종에 비해 크게 감소하였다. 한편 침수처리 간 '캠벨얼리'의 당 산도 및 과립중은 현저한 차이가 없었다. 그러나 '거봉' 품종의 경우에는 침수에 의해 과립중이 감소하였고 산 함량은 낮은 반면 당도는 높게 나타났는데 이는 침수 스트레스에 의해 과일이 조기 착색되면서 성숙이 촉진되었기 때문으로 판단되었다. 결론적으로 '캠벨얼리' 품종에 비해 '거봉' 품종에서 지상부로의 양분전송이 현저하게 감소하여 수체생장은 보다 심하게 억제된 반면, 과실 당도는 높고 착색이 신속하게 진행되었다는 고려할 때 '캠벨얼리'에 비해 '거봉' 품종이 침수에 약한 것으로 판단된다. This work was carried out to investigate the effect of waterlogging on the growth and nutrient contents of 'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005. For the trial, seedlings of two-year-old grapevine were transplanted to 40 L pot with a sandy loam soil. Irrigation point of non-waterlogging(control) treatment was controlled at -40 kPa of soil water tension using tensiometer and waterlogging treatments were imposed for 35 days at the water levels of above 10 cm from the soil surface using tap water. The growth of aerial(shoot length, leaf number and stem diameter) and underground(root) parts of 'Campbell Early' and 'Kyoho' grapevines tended to be wholly reduced by waterlogging, while the growth of aerial parts were more severely impaired in 'Kyoho' than in 'Campbell Early' cultivar. The different responses for waterlogging between two grapevines seem to be related with the capacity for absorbing mineral nutrients, because nitrogen content of 'Campbell Early' cultivar leaves was significantly higher than that of 'Kyoho' cultivar although the contents of phosphorus and potassium in leaves of two grapevine cultivars were similarly declined. There was no significant different of fruit quality, such as contents of soluble solid, titratable acidity and weight of berry in 'Campbell Early' between waterlogging and control. In 'Kyoho' cultivar, however, berry weight and titratable acidity were decreased and soluble solid content was increased by waterlogging. It was assumed that waterlogging stress for grapevines promotes maturation and coloring processes of berries by stimulating maturation hormone such as ethylene. In conclusion, 'Campbell Early' cultivar seems to be more tolerable than 'Kyoho' cultivar when comparing the growth responses and nutrient contents between two grapevine cultivars under waterlogging.
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Claims 9
Claim · model-written summary
Waterlogging reduced the growth of aerial and underground parts of both grapevine cultivars
- Material
- 'Campbell Early' and 'Kyoho'e0
- Treatment
- waterlogginge2
- Outcome
- growth of aerial(shoot length, leaf number and stem diameter) and underground(root) partse2
- Direction
- reducede2
- Comparator
- non-waterlogging(control) treatmente1
- Setting
- vinyl house conditione0
VitisOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005”
e1“Irrigation point of non-waterlogging(control) treatment was controlled at -40 kPa of soil water tension”
e2“The growth of aerial(shoot length, leaf number and stem diameter) and underground(root) parts of 'Campbell Early' and 'Kyoho' grapevines tended to be wholly reduced by waterlogging, while the growth of aerial parts were more severely impaired in 'Kyoho' than in 'Campbell Early' cultivar”
Claim · model-written summary
Growth of aerial parts of 'Kyoho' was more severely impaired by waterlogging than that of 'Campbell Early'
- Material
- 'Kyoho'e2
- Treatment
- waterlogginge2
- Outcome
- growth of aerial partse2
- Direction
- more severely impairede2
- Comparator
- 'Campbell Early' cultivare2
- Setting
- vinyl house conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005”
e2“The growth of aerial(shoot length, leaf number and stem diameter) and underground(root) parts of 'Campbell Early' and 'Kyoho' grapevines tended to be wholly reduced by waterlogging, while the growth of aerial parts were more severely impaired in 'Kyoho' than in 'Campbell Early' cultivar”
Claim · model-written summary
Leaf nitrogen content was significantly higher in 'Campbell Early' than in 'Kyoho' grapevines
- Material
- 'Campbell Early' cultivare2
- Organ / stage
- leavese2
- Outcome
- nitrogen contente2
- Direction
- highere2
- Comparator
- 'Kyoho' cultivare2
- Setting
- vinyl house conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005”
e2“because nitrogen content of 'Campbell Early' cultivar leaves was significantly higher than that of 'Kyoho' cultivar although the contents of phosphorus and potassium in leaves of two grapevine cultivars were similarly declined”
Claim · model-written summary
Leaf phosphorus and potassium contents declined in both grapevine cultivars
- Organ / stage
- leavese2
- Outcome
- contents of phosphorus and potassiume2
- Direction
- declinede2
- Setting
- vinyl house conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005”
e2“because nitrogen content of 'Campbell Early' cultivar leaves was significantly higher than that of 'Kyoho' cultivar although the contents of phosphorus and potassium in leaves of two grapevine cultivars were similarly declined”
Claim · model-written summary
In 'Kyoho' waterlogging decreased berry weight and titratable acidity
- Material
- 'Kyoho' cultivare2
- Treatment
- waterlogginge2
- Outcome
- berry weight and titratable aciditye2
- Direction
- decreasede2
- Comparator
- non-waterlogging(control) treatmente1
- Setting
- vinyl house conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005”
e1“Irrigation point of non-waterlogging(control) treatment was controlled at -40 kPa of soil water tension”
e2“In 'Kyoho' cultivar, however, berry weight and titratable acidity were decreased and soluble solid content was increased by waterlogging”
Claim · model-written summary
In 'Kyoho' waterlogging increased soluble solid content of berries
- Material
- 'Kyoho' cultivare2
- Treatment
- waterlogginge2
- Outcome
- soluble solid contente2
- Direction
- increasede2
- Comparator
- non-waterlogging(control) treatmente1
- Setting
- vinyl house conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005”
e1“Irrigation point of non-waterlogging(control) treatment was controlled at -40 kPa of soil water tension”
e2“In 'Kyoho' cultivar, however, berry weight and titratable acidity were decreased and soluble solid content was increased by waterlogging”
Claim · model-written summary
Waterlogging did not significantly change soluble solid, titratable acidity or berry weight of 'Campbell Early'
- Material
- 'Campbell Early'e2
- Treatment
- waterlogginge2
- Outcome
- contents of soluble solid, titratable acidity and weight of berrye2
- Direction
- no significant differente2
- Comparator
- controle2
- Setting
- vinyl house conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Campbell Early' and 'Kyoho' grapevines under the vinyl house condition from June 14 to July 20, 2005”
e2“There was no significant different of fruit quality, such as contents of soluble solid, titratable acidity and weight of berry in 'Campbell Early' between waterlogging and control”
Claim · model-written summary
Waterlogging stress is assumed to promote berry maturation and coloring by stimulating ethylene in grapevines
- Treatment
- waterlogging stresse2
- Compound
- ethylenee2
- Outcome
- maturation and coloring processes of berriese2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“It was assumed that waterlogging stress for grapevines promotes maturation and coloring processes of berries by stimulating maturation hormone such as ethylene”
Claim · model-written summary
'Campbell Early' seems more tolerant of waterlogging than 'Kyoho' based on growth responses and nutrient contents
- Material
- 'Campbell Early' cultivare2
- Treatment
- waterlogginge2
- Outcome
- growth responses and nutrient contentse2
- Direction
- more tolerablee2
- Comparator
- 'Kyoho' cultivare2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“In conclusion, 'Campbell Early' cultivar seems to be more tolerable than 'Kyoho' cultivar when comparing the growth responses and nutrient contents between two grapevine cultivars under waterlogging”
The same questions in other papers
flooding · growth · VitisPositive and negative results
1 paper in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- negative
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.