Abstract
ABSTRACT Irrigation management, associated with the management of fertilization through the use of waste from plant material burning, has proven to be a sustainable strategy to increase the production of ornamental plants in greenhouses. The objective of this study was to evaluate the development of gladiolus subjected to soil water contents and wood ash fertilization in a Cerrado Oxisol. The experiment was conducted under controlled conditions from April to September 2014, in a randomized block design, arranged in a 5 x 5 factorial, with four replicates. The treatments consisted of five water contents (7, 14, 21, 28, and 35%) and five doses of wood ash (0, 8, 16, 24 and 32 g dm-3). Irrigation management was carried out using the portable probe Diviner 2000® . The evaluated variables were: plant height, number of leaves, shoot and root dry matter and diameter and mass of corms. The best results for diameter and mass of corms and number of leaves were obtained with combinations of soil water contents higher than 24% and fertilization with wood ash doses higher than 11 g dm-3.
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Claims 3
Claim · model-written summary
Soil water above 24% with wood ash above 11 g dm-3 gave the best corm diameter.
- Treatment
- soil water contents higher than 24% and fertilization with wood ash doses higher than 11 g dm-3e0
- Outcome
- diametere0
- Direction
- beste0
GladiolusNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The best results for diameter and mass of corms and number of leaves were obtained with combinations of soil water contents higher than 24% and fertilization with wood ash doses higher than 11 g dm-3”
t0“gladiolus”
Claim · model-written summary
Soil water above 24% with wood ash above 11 g dm-3 gave the best corm mass.
- Treatment
- soil water contents higher than 24% and fertilization with wood ash doses higher than 11 g dm-3e0
- Outcome
- mass of cormse0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The best results for diameter and mass of corms and number of leaves were obtained with combinations of soil water contents higher than 24% and fertilization with wood ash doses higher than 11 g dm-3”
t0“gladiolus”
Claim · model-written summary
Soil water above 24% with wood ash above 11 g dm-3 gave the best number of leaves.
- Treatment
- soil water contents higher than 24% and fertilization with wood ash doses higher than 11 g dm-3e0
- Outcome
- number of leavese0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The best results for diameter and mass of corms and number of leaves were obtained with combinations of soil water contents higher than 24% and fertilization with wood ash doses higher than 11 g dm-3”
t0“gladiolus”
The same questions in other papers
fertilization · growth · GladiolusPositive and negative results
47 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
46 papers more in this group
See all 50 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.