M.P.) India ## Methods To study the horizontal and vertical variation of different chemical constituents in the lake three stations were established. Every month, two series of collections, one in the early morning (between 5--6 A.M.) and the other in the late afternoon (between 4--5
Production of submerged aquatic plant communities of Doodhadhari lake Raipur, (M.P. India)
β Scribed by K. Sankaran Unni
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 205 KB
- Volume
- 48
- Category
- Article
- ISSN
- 1573-5141
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β¦ Synopsis
The biomass of submerged aquatic plant communities was studied periodically during two annual growth periods . Najas minor contributed 78% to the total standing biomass. Ceratophyllum demersum, Hvdrilla, Nelumbo nucifera, Trapa bispinosa and Potamogeton crispus contributed towards the rest of the biomass . The production as calculated by the difference between initial and final biomass was o .64 g ./m . 2 /day for the growing seasons of one year.
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key ccrorda: benthic invertebratea, sandy beaches, Gulf of Aqaba, Red See, community Six sandy beach stations along the Jordan Gulf of Aqaba were selected for macrofaunal examination during November 1980. Fifteen core samples (0.01 mz to a depth of 10-15 cm) were taken at each station; five a t the