14 research outputs found
Nutrient Flows From Harvested Banana Pseudostems
Management of harvested (senescent) banana pseudostems has implications
for efficiency of nutrient use for sole cropped as well as intercropped
bananas. Two studies were conducted on aspects of nutrient flows from
senescent pseudostems. Sixty one and 55% of the initial N and P,
respectively, in standing senescent pseudostems were determined to be
translocated to attached growing pseudostems at six weeks after
harvest. Lesser proportions of the initial K, S, Fe, Zn, Cu and B were
translocated; translocation of Ca, Mg and Mn was negligible. Over 50%
and 70% of the initial N, K and Mg were released from the mulch of cut
and shredded pseudostems by six and nine weeks after harvest,
respectively. Other nutrients were released more slowly from the mulch
Nutrient flows from harvested banana pseudostems
Management of harvested (senescent) banana pseudostems has implications
for efficiency of nutrient use for sole cropped as well as intercropped
bananas. Two studies were conducted on aspects of nutrient flows from
senescent pseudostems. Sixty one and 55% of the initial N and P,
respectively, in standing senescent pseudostems were determined to be
translocated to attached growing pseudostems at six weeks after
harvest. Lesser proportions of the initial K, S, Fe, Zn, Cu and B were
translocated; translocation of Ca, Mg and Mn was negligible. Over 50%
and 70% of the initial N, K and Mg were released from the mulch of cut
and shredded pseudostems by six and nine weeks after harvest,
respectively. Other nutrients were released more slowly from the mulch
Nutrient Flows From Harvested Banana Pseudostems
Management of harvested (senescent) banana pseudostems has implications
for efficiency of nutrient use for sole cropped as well as intercropped
bananas. Two studies were conducted on aspects of nutrient flows from
senescent pseudostems. Sixty one and 55% of the initial N and P,
respectively, in standing senescent pseudostems were determined to be
translocated to attached growing pseudostems at six weeks after
harvest. Lesser proportions of the initial K, S, Fe, Zn, Cu and B were
translocated; translocation of Ca, Mg and Mn was negligible. Over 50%
and 70% of the initial N, K and Mg were released from the mulch of cut
and shredded pseudostems by six and nine weeks after harvest,
respectively. Other nutrients were released more slowly from the mulch
The Context of Emotional Responses to Athletic Injury: A Qualitative Analysis
This study used grounded theory to describe the emotional responses of athletes following injury and their situational and temporal contexts. Sixteen seriously injured athletes were interviewed. The NUD*IST (Nonnumerical Unstructured Data Indexing Searching and Theorizing) computer program was used to search, store, explore, and organize the qualitative material. The main emotional responses, appraisals, events, and behaviors that emerged from the analysis were represented diagrammatically. Frustration and depression were the prevalent emotional responses throughout rehabilitation, although the situational corollaries differed as recovery progressed. In the early phase of rehabilitation, frustration and depression resulted from disruption to normal function, in the middle phase they were provoked by a negative appraisal of rehabilitation progress, and. at the end of rehabilitation the main instigator was impatience to return to sport. Whether to risk returning prematurely to sport emerged as a key theme, as did the confounding effects of exercise withdrawal. symptoms in extremely committed athletes. The results were considered in terms of both cognitive appraisal and risk models