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44
ECOLOGICAL ASSESSMENT OF BIODIVERSITY OF OPEN WATER OF
RESERVOIRS
Jumaeva SH. B.
Bukhara State Medical Institut
Abstract:
Farm-drinking water used for the purpose of Quyimozor water reservoir, a water
reservoir used for household purposes and cultural To'dako'l, Amu-Bukhara channel car pioner
lake's main properties of the studied areas fitoplanktonning qualitative and quantitative study.
Fitoplanktonkton had undergone determined that the type of the studied objects. Water samples
from the lake and the water reservoir in
Chlorophyta bacillariophyta
and
cyanophyta
biomass,
while the highest total of the highest fitoplankton many fitoplankton identified.
Keywords:
ecology, gidrobiologiya, open water bodies, biodiversity, channel, lake, and the
total number of fitoplankton.
Аннотация:
Изучение основных качественных и количественных характеристик
фитопланктона на изученных участках Куймозорского водохранилища хозяйственно-
питьевого назначения, Тодакольского водохранилища культурно-бытового назначения,
Аму-Бухарского машинного канала и Пионерного озера. Определение встречаемости
видов фитопланктона изучаемых объектов.
Cyanophyta
имеет самую высокую общую
численность фитопланктона в пробах воды озер и водохранилищ, а
Bacillariophyta
и
Chlorophyta
имеют самую высокую биомассу фитопланктона.
Ключевые слова:
экология, гидробиология, открытые водоемы, биоразнообразие, русло,
озеро, общая численность фитопланктона и фитопланктона.
Аnnotatsiya:
Xoʼjalik-ichimlik suvi maqsadida foydalaniladigan Quyimozor suv ombori,
madaniy-maishiy maqsadlarida foydalaniladigan Toʼdakoʼl suv ombori, Аmu-Buxoro mashina
kanali hamda pionerlar koʼlining oʼrganilgan joylarida fitoplanktonning asosiy sifat va
miqdoriy xususiyatlarini oʼrganish. Oʼrganilgan obyektlarning fitoplanktonkton turlarining
uchraganligini aniqlash. Koʼl va suv omboridan olingan suv namunalarida eng yuqori umumiy
fitoplankton koʼpligi
Cyanophyta
eng yuqori fitoplankton biomassasi esa
Bacillariophyta
va
Chlorophyta
aniqlangan.
Kalit soʼzlar:
ekologiya, gidrobiologiya, ochiq suv havzalari, bioxilma-xillik, kanal, koʼl,
fitoplanktonning umumiy soni va fitoplankton.
Introduction.
As it is known of the ecological system of the colorful – consists of this wealth
of biodiversity and enhancing the ecological system. Preserving and enhancing biodiversity is
to preserve this nature. Using nature caused by the escalation of the fauna of uzbekistan in the
last years, many animal species in uzbekistan remains reduced under strong anthropogenic
impact. Of view of the science than with nazir, biomonitoringda fitoplanktonni because play an
important role in the study of the development of the solar energy water assures the grass, it's in
the form of organic compounds during photosynthesis balls at the same time himself and the
other residents of algae produces oxygen, which is necessary for the water reservoir to breathe.
Fitoplanktongeterotrof organic substances which are synthesized by organisms - bacteria, will
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serve as a source of energy for animals. Therefore, the features of the ecosystem determines its
state of tied fitoplankton.
Some open water ponds and lakes in fitoplanktonning number, biomass, composition and
physiological taksonomik will be the basis to conclude on the status of its activity.
The research of goal.
Open water basinsof water samples from different points
fitoplanktonning main qualitative and quantitative study and evaluation studying the properties
consist of.
Material and methods.
When research Amu-Bukhara car channel, Quyimozor water reservoir,
a water reservoir To'dako'l the city of bukhara and the lake pioner's fitoplanktonlarini the
purpose of a liter samples were taken with a ruttner batometri fitoplankton study: samples were
mixed and poured into 250 ml 500 ml containers integrated samples were taken. Plankton nets
used for gas collection fitoplanktonni prepared from quality silk, dated 76. Lug solution is a
slight yellow color, then 40% of the sample, i.e. formalin 40 ml to 10 liters of 0.5% formalin,
adding samples fitoplankton "soft" to make fiksasiya were determined. It should be taken into
account that this high-pigment color fiksatorning kontsentrasiyasi grass will lead to changes in
the displacement of water to them.
Methods the survey was collected on the total samples received in the process of algologik
fitoplankton. Fitoplanktonlarning use to determine the determinant of a content type led.
The results of studies:
The results of studies carried out shows the Amu-Bukhara car, channel,
water reservoir To'dako'l
,
the city of bukhara pioner lake and reservoir Quyimozor's drinking,
compilation of recreational, cultural and irrigation purposes, water used for facilities studied.
The research was conducted in the spring and summer seasons of the year 2020-2021. This
water sample taken from different areas of the reservoir and the lake of 27 units have been
checked.
As shown above the channel in the water reservoir and lake water samples during the collection
of the research was conducted in 141 units, subspecies, varieties and forms found in: diatom
(
Bacillariophyta
) – 54 type; green (
Chlorophyta
) - 43 type; blue-green (
Cyanophyta
) – 24 type;
Dinofitlar (
Dinophyta
) – 9 type; evglena (
Euglenophyta
)- type 1. The following table also
studied the channel, and provides the structure of the water reservoir in the lake
fitoplanktonning taksonomik.
1-table
Quyimozor water reservoir, a water reservoir To'dako'l, Amu-Bukhara Bukhara channel
car and city of the lake pioner's different point structure in fitoplanktonning taksonomik
The grass and the
water of
The reservoir of
Quyimozor
The
reservoir of
To'dako'l
The
amu-
Bukhara car
channel
The lake, the city
of
Bukhara
pioner
Bacillariophyta
(diatom)
13
21
12
18
Chlorophyta
(green)
8
16
7
12
Cyanophyta
(blue-green)
4
11
3
6
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The grass and the
water of
The reservoir of
Quyimozor
The
reservoir of
To'dako'l
The
amu-
Bukhara car
channel
The lake, the city
of
Bukhara
pioner
Bacillariophyta
(diatom)
13
21
12
18
Chlorophyta
(green)
8
16
7
12
Dinophyta
(Dinofitlar)
-
6
-
3
Euglenophyta
(evglena)
-
1
-
-
Turg it developthe
number of bills
25
55
22
39
The results of the study in research Quyimozor water reservoir, a water reservoir To'dako'l,
Amu-Bukhara Bukhara channel car and city of the lake pioner's fitoplankton of the team was
dominant compared to the complex. Fitoplanktonlar among diatom, green and blue-green
suvo'tlar largest development and diversity, as well as a lesser amount, and will determine the
presence of dinofitik evglena suvo'tlar. Amu-Bukhara car channel, Quyimozor water reservoir,
a water reservoir To'dako'l the city of bukhara and the lake pioner's team of researchers studied
mainly in the regions of the complex was demonstrated by the dominant fitoplankton.
Fitoplanktonlar among diatom, green and blue-green suvo'tlar the cooperation between
development and biodiversity brings the biggest gain, while at the same time and will determine
the presence of low amount dinofitik evglena suvo'tlar. To'dako'l the water reservoir of water
out in samples of
diatom (Bacillariophyta
)
and green (Chlorophyta
) suvo'tlar Amu-Bukhara car,
channel, water reservoir and Quyimozor pioner laketo determine the presence of 16 species and
more than 21 will.
Cyanophyta
(blue-green) and
Dinophyta
(Dinofitlar) while algae Amu-
Bukhara car, channel, water reservoir and Quyimozor the city of bukhara pioner laketo
determine the presence of 6 species and more than 11 will.
Euglenophyta
(evglena) in the grass
and the water from the water reservoir except To'dako'l Amu-Bukhara car, channel, water
reservoir and Quyimozor the city of bukhara lake pionerI found from.
Euglenophyta
(evglena)
water grass To'dako'l only 1 type of water in the reservoir it is found.
The studied channel in the water reservoir fitoplankton pattern in different regions of the lake
and the blue-green suvo'tlar that
Cyanophyta
show less only if 24 is the type of this type
compared to the total number of.
Merismopedia, Microcystis, Gloeocapsa,Gomposphaeriaand
I Oscillatoriacea
family and the common types of plankton kolonial filamentli forms dominate.
Quyimozor water reservoir, a water reservoir To'dako'l, Amu-channel car and the city of
bukhara Bukhara pioner the lake's water in the sample of suvo'tlar green
(Chlorophyta)
, an
average of - 43 type or forms and varieties, mainly mezosaprob
Ankistrodesmus, Oocystis,
Chlorella, Chlamidomonas, Scenedesmus, Cosmarium
and others the common b-mezosaprobik
species is characterized by.
Conclusion.
The studied case, the water reservoir To'dako'l fitoplankton sample taken from the
Amu-Bukhara river, channel, water reservoir and Quyimozor the city of bukhara pioner the lake
from the water of the well of grass dinofitik development -
Dinophyta
6 type, they basically
glenodinium, Peridinium is characterized by the generation.
Quyimozor water reservoir and
Amu-Bukhara car channelfrom
Dinophyta
and
Euglenophyta
suvo'tlar found in water samples.
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Euglenophyta
(evglena) while algae of the Amu-Bukhara car, channel, water reservoir and
Quyimozor the city of bukhara lake pionerfound from this water from the water reservoir
To'dako'l the grass, just type only 1 found.
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