Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Wind
Strong current of air is known as wind, it is an important ecological factor as it affects plant life mainly on flat plains, along sea coasts and at high altitudes in mountains. It directly affects transpiration, causes mechanical ,damage and is an important agent of dispersal of pollens, seeds and fruits.
Plants in particular have a number of physical as well as anatomical and physiological adaptation to windy conditions. For example, high velocity winds may cause the breaking of branches of trees or even uproot the whole tree. In forests where there are trees of different heights the wind velocity is reduced by about 80 per cent, and damage is much less. Such. trees in forests serve as natural windbreaks or shelter belts. A windbreak is a densely planted strip of tall trees usually between 15 m and 60 m wide, oriented at right angles to thedirection'of the wind so as to reduce the wind velocity near the ground. Windbreaks reduce the rate of transpiration, evaporation, abrasion, breakage, and soil erosion by wind. Often special trees and shrubs are planted around fields and orchards to provide protection against the damaging effects of strorlg winds.
In windy areas such as high mountains and coastal regions the canopy of trees becomes abnormal and becomes flag type or one sided. Branches fail to develop on a windward side but develop towards the leeward side due to the protection provided by the stem.
Primitive Arthropods The primitive arthropods, Onychophora (for example Peripatus) have a series of paired legs which are not jointed but have a ringed appearance because of t
State Bioinert materials Bioinert materials are chemically inert in the body and exhibit minimal chemical interaction with adjacent tissue such as titanium and alumina (Al 2 O
Determination of Neural Ectoderm by Induction Earlier you know that the dorsal mesoderm induces the ectoderm to differentiate into neural tissue. Spemann and his co-workers co
Types of Oxygenators a) Film Oxygenators b) Disc Oxygenators c) Bubble Oxygenators d) Membrane Oxygenators. Film and Disc Oxygenators are not used for clinical
life cycle of plathyhelmenthes
how vagina is inserted in cock
Determine the term - Chlorine The application of chlorides results in leaves of greater spread, a lighter green colour and with a smoother surface. However, the combustibilit
Mounting boxes for insect collections Wood or cardboard cigar boxes make very useful and suitable housings for insect collections. After the insect has been separate from the s
Define Estimation of Iron in any Solution? Iron can be determined calorimetrically. The principle is described next. Principle The iron is determined in the solution or d
Timing and number of doses It has been common practice to give antibiotics at the time of anesthesia induction, which results in adequate serum and tissue levels of the drugs;
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd