Báo cáo lâm nghiệp: "Internal levels of plant growth regulat

Báo cáo lâm nghiệp: "Internal levels of plant growth regulators during in vitro culture of wild cherry (Prunus avium L.)" doc

... 163-197 Maldiney R., Leroux B., Sabbagh L, Sotta B., Sossountzov L. & Miginiac E. (1986) A bio- Internal levels of plant growth regulators during in vitro culture of wild cherry ... levels of abscisic acid, indole-3-acetic acid and benzyladenine during in vitro bud growth induc- tion of wild cherry (Prunus avium L. ). P...

Ngày tải lên : 09/08/2014, 04:20

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Báo cáo lâm nghiệp: "Characterizing fertility targets and multi-element interactions in nursery culture of Quercus rubra seedlings" pot

... remobilized for new growth in spring [1, 10, 41]. Thus, it is likely that increased internal nutrient reserves resulting from nutrient loading in red oak seedlings may be readily exploited later ... nutrient loading. Quantified target rates will help avoid over fertilization and potential nutritional imbalances in plants. Additionally, defined target rates may result in production...

Ngày tải lên : 08/08/2014, 00:22

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Báo cáo lâm nghiệp: "Influence d’une réhydratation préalable la germination in vitro du pollen de douglas (Pseudotsuga menziesii) après conservation" docx

... 175-177. GrLrssErr L. J.W., 1977. The influence of relative humidity on the swelling of pollen grain in vitro. Planta, 137, 229-301. G LAUERT M.A., G LAUERT R.H., 1958. Araldite ... (Secale cereale L. ). Il. - Biochemical and fine structural changes during germination. Planta, 105, 293-309. J ENSEN C.J., 1970. Some factors influencing stirv...

Ngày tải lên : 09/08/2014, 06:21

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Báo cáo lâm nghiệp: "The root-plant ratio changes in the first growing periods of wild cherry (Prunus avium L.) plantations" pptx

... the volume of major parts of 4 years old wild cherry trees. An allometric analysis of diﬀerent parts of plants in relation to the growth performance of wild cherry trees was done. e results show ... research plot at the beginning of the experiment, i.e. 200 plants in total. Samples of 46 plants were randomly extracted from all research plots on May 9, 2006. S...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Leaf and whole-plant water relations of the Patagonian conifer Austrocedrus chilensis (D. Don) Pic. Ser. et Bizzarri: implications on its drought resistance capacity" ppt

... adults. Saplings were produced in the tree nursery of INTA Bariloche Experimental Station (National Institute of Agricultural Technology, Argentina) from seeds collected in several locations along ... relations of A. chilensis in Patagonia 299 Whole -plant liquid phase hydraulic resistance (R total ) was esti- mated using the following formula: R total = – (ψ leaf – ψ soil) / u...

Ngày tải lên : 08/08/2014, 00:21

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Báo cáo lâm nghiệp: " Growth of wild cherry (Prunus avium L.) in a mixture with other species in a demonstration forest" ppsx

... Species which ful l these goals are in focus of modern silviculture. One of these species is wild cherry (Prunus avium L. ) and that is why it is also a subject of research. The wild cherry has its ... depicting two layers of wild cherry trees in the stand. e vertical and horizontal structure analysis also shows that in middle aged stands wild cherr...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Moisture effect on carbon and nitrogen mineralization in topsoil of Changbai Mountain, Northeast China" pptx

... volume of HCl consumed by air-dried soil controls (ml), V – volume of HCl consumed by soil samples with dif- ferent moisture levels (ml), C – concentration of hydrochloric acid standard solu- tion ... and soils change with altitude accordingly (Table 1). A broadleaved Korean pine forest underlain by Alﬁsols is situated at elevations of 500–1,000 m a.s .l. It is primarily domin...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "old hardiness as a factor for assessing the potential distribution of the Japanese pine sawyer Monochamus alternatus (Coleoptera: Cerambycidae) in China" pdf

... SCPs of pupae and overwintering 5th instar larvae, but mean SCPs signiﬁcantly declined with the development of larval instars. Mortality of overwintering larvae increased as temperature declined ... overwintering success at the population level [15], whilst the LT 95 should be more reliable for deter- mining the insect survival at individual levels. We measured the microhabitat temper...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Temperate forest trees and stands under severe drought: a review of ecophysiological responses, adaptation processes and long-term consequences" ppt

... pro- gressive loss of resilience, by depleting the ability of surviving plants to regenerate [88]. There is increasing evidence supporting the occurrence of hydraulic constraints within the soil -plant- atmosphere ... exception- ally dry 1994 year in Spain, in some Quercus ilex popula- tions the amount of individual that dried completely was up to 80%, while Phillyrea latifolias s...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Frost damage on the terminal shoot as a risk factor of fork incidence on common beech (Fagus sylvatica L.)" docx

... out in an experimental beech planta- tion installed in the spring of 1981, in the state forest of Lyons-la- Forêt (Seine Maritime: Latitude 49 ◦ 28’, Longitude 1 ◦ 34’) in a site favourable for ... causal nature of a relationship was particularly well demonstrated when the emergence of a phenomenon was increased by increasing the level of the risk factor [10]. Finally, the l...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Internal levels of plant growth regulators during in vitro culture of wild cherry (Prunus avium L )" doc

Báo cáo lâm nghiệp: "Internal levels of plant growth regulators during in vitro culture of wild cherry (Prunus avium L.)" doc

Báo cáo lâm nghiệp: "Characterizing fertility targets and multi-element interactions in nursery culture of Quercus rubra seedlings" pot