Báo cáo lâm nghiệp: "Sustainable cutting cycle and yields in a lowland mixed dipterocarp forest of Borneo" docx
Báo cáo lâm nghiệp: "Sustainable cutting cycle and yields in a lowland mixed dipterocarp forest of Borneo" docx
... slightly damaged plots with a remaining basal area ≥ 80% of the original (mean
logging intensity = 6 trees ha
–1
). Plots belonging to G2, had a remaining basal area varying between 70 and 79% of the ... large areas. Moreover, matrix models can also pre-
dict in a robust way and as reliably as other approaches, stand
structure (density, basal area and diameter distribution)...
Báo cáo lâm nghiệp:" Structure, spatial distribution and competition in mixed jack pine (Pinus banksiana) stands on clay soils of eastern Canada" pps
... skewness of basal area distribution
of the three main tree species in pure jack pine stands and stands
composed of a mixture of jack pine and white birch and jack pine
and trembling aspen.
Source ... skewness in basal area
distribution of jack pine between pure jack pine stands and
stands composed of a mixture of jack pine and either of white
birch or aspen...
Báo cáo lâm nghiệp: "Screening for efficient cold hardening in a breeding population of Salix using near infrared reflectance spectroscopy" pps
... hardening
clone and an early -and- rapidly hardening one; and to test the
value of the spectral technique for diagnosing cold hardiness
in a breeding situation.
2. MATERIALS AND METHODS
2.1. Plant material
A ... originated from continental Russia, dis-
played an earlier start and a more rapid rate of cold hardening
than the female grandparent (P**), which originated from...
Báo cáo khoa học: "Cystic endometrial hyperplasia and endometritis in a dog following prolonged treatment of medroxyprogesterone acetate" ppsx
... surface.
Significant changes in the structure of the canine
endometrium are associated with degeneration of luminal
epithelium, cystic endometrial hyperplasia, pyometra and
adenocarcinoma [1,6]. The basic ... Leitner M, Aurich JE, Galabova G, Aurich C, Walter I.
Lectin binding patterns in normal canine endometrium and in
bitches with pyometra and cystic endometrial hyperplasia...
Báo cáo lâm nghiệp: " Root system development and health condition of sycamore maple (Acer pseudoplatanus L.) in the air-polluted region of Krušné hory Mts" ppt
...
composition of forest stands being rather low, the
study of the species and mainly of its root system has
been paid little attention so far. Available data which
are however of rather general character ... Mts. and in the
region of Bohemian-Moravian Upland or in a mu-
tual comparison between the two regions (see stand
situation 5, mutual comparison of stand situa...
Báo cáo lâm nghiệp: "Air pollution load and stand nutrition in the Forest District Jablunkov, part Nýdek" docx
...
taken separately (A) . e mixed stand sample was
analyzed. e mixed sample was composed of three
spots in each stand.
Chemical analyses were done in the FGMRI labo-
ratory. e amount of available ... Ekológia,
25: 289–297.
MANUAL
on Methods and Criteria for Harmonized Sam-
pling, Assessment, Monitoring and Analysis of the Effects
of Air Pollution on Forests. Part VI Sa...
Báo cáo lâm nghiệp: " Fungi associated with Tomicus piniperda in Poland and assessment of their virulence using Scots pine seedlings" doc
... found that O. minus, O. piceae and O. piliferum were as-
sociated with T. piniperda in pine stands near Warsaw.
The pathogenicity of blue-stain fungi has been studied by
fungal inoculation of large ... In ad-
dition, the pathogenicity of several blue-stain fungi associated
with T. piniperda was investigated by inoculating Scots pine
seedlings.
2. MATERIALS AND METHODS
2.1. Study...
Báo cáo lâm nghiệp: "Post-transplant root and shoot development in Abies nordmanniana Spach. seedlings after whorl bud and branch pruning" potx
... including length of both tap and lat-
eral roots, doubled from time of transplanting in April to
first sampling in June in untreated controls and in seedlings
in which whorl and lateral buds and ... taproot and lateral roots are
scanned separately and that a resolution at 300 dpi with black and
white background and threshold automatically gives the best correla-...
Báo cáo lâm nghiệp: "Divergence among species and populations of Mediterranean pines in biomass allocation of seedlings grown under two watering regimes" pps
... was found in
both treatments for height and diameter growth, total biomass
and leaf and stem biomass, with Pinus pinea attaining the
highest values, followed by P. canariensis, P. pinaster and
P. ... Tecnolog a Agraria y Alimentaria (INIA), Apto 8111, 28080 Madrid, Spain
(Received 27 February 2006; accepted 4 April 2006)
Abstract – Seedlings of four populations each of Pinus pi...
Báo cáo lâm nghiệp: "Soil carbon dioxide efflux in pure and mixed stands of oak and beech" potx
... tested, using contrasts in association with a linear mixed
model containing the following variables: stand, moisture treatment,
the interaction between stand and moisture treatment, and the two
random ... our data.
3. RESULTS
3.1. Leaf litterfall, mass of the forest floor and of the Ah
horizon, and root abundance in the three stands
Leaf litterfall was similar in the oa...
Từ khóa:
- báo cáo lâm nghiệp
- bao cao tot nghiep tien luong tai tap doan tan a
- cách làm báo cáo tốt nghiệp
- hướng dẫn làm báo cáo tốt nghiệp khoa kế toán
- cách làm bìa báo cáo tốt nghiệp
- cách làm slide báo cáo tốt nghiệp
- cách làm báo cáo tốt nghiệp chuyên ngành kế toán
- cách làm powerpoint báo cáo tốt nghiệp
- tài liệu làm báo cáo tốt nghiệp