Wednesday, July 18, 2018

Bengal Tiger

Scientific name: Panthera tigris
orange and black bengal tiger walking on green grass field during daytime
Bengal tiger is found only on 5 countries Nepal, India, Bangladesh, Myanmar and Bhutan. The male tiger weighs about 180 Kgs  to 280 Kgs  with the length of 150 cms to 300 cms and tail 60 cms  to 110 cms, the female tiger weighs 115 kgs to 185 kgs.  The tiger is yellow- golden colored.The life span of the Bengal tiger is recorded to  be 15 to 20 years. The number of the Bengal  tiger is very low than couple of decades ago but the recent records has shown increasing trend in Nepal and India.

Assamese Monkey

Scientific name: Macaca assamensis
gray monkeys
Assamese monkey have light red color in their body and their body length ranges from 55 to 60 cms and their tail from 15 to 20 cms.  Unlike other species of monkey Assamese monkey are less active and mostly prefer dense forest and cliffs. They mainly eat insects and other plant foods. They are also found to destroy agricultural crops like other species of monkeys.

South East Asian Wild Buffalo

Nepali Name : Arna

English Name: Bubalus bubalis arnee
photo of water buffalo on grass fields
There are 5 species of Arna all over  south east Asia  in Nepal, India, Bhutan, Cambodia, SriLanka, Thailand and Philippines. It is found on the areas with abundant water, grass and riverside forest. Wetlands are also its important habitat areas. They can be active for grazing twice a day morning and evening and sometimes night also. They can attack agricultural field also. They like to live on herds. They are found to have a lifespan of about 8 years. They are distinguished from the domestic buffalo by its larger size, larger horns. But the obvious feature determining the wild from domestic is its horn which can be up to 198 cms.

Wednesday, July 11, 2018

Seed Certification

aroma aromatic beans brown
The seeds after being collected and before being stored or used has to accompany a certificate giving the information like the species, date of collection of the seed, locality factors like the elevation, aspects, climatic and soil conditions, characteristics of the mother trees, method of collection, processing, method of storage, name of the collecting person, quantity of seed, date of dispatch, condition of seed at the time of dispatch, etc.


Importance


It ensures the germination percentage which help to estimate the quantity of seeds required to produce the desired number of seedlings of given species.

It is useful for provenance test as the observation of growth pattern and availability of seedlings and trees grown from seeds of various provenances will provide the knowledge of fitness of the provenance for the plantation of given site of certain species.

It helps to achieve the objective of plantation by predicting the quality and form of the products of the trees.

Besides it also helps in knowing the quality of the   mother trees, vigorous of the growth and the degree of suitability to the site of plantation.