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Posted by Unknown on 00.32 in

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Posted by Unknown on 00.22 in

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Serangga Tomcet (Paederus littoralis)

Posted by Unknown on 21.31
Dampak Gigitan  Serangga Tomcat  (Paederus littoralis), pada  Taruna Remaja Angkatan 51
Sekolah Tinggi Perikanan Kampus Karawang




Apa itu  serangga tomcat
Tomcat adalah hewan serangga (sejenis kumbang pamakan padi) . dengan kolaborasi warna orange dan hitam , hewan ini cukup berbahaya. Karena apabila terkena racun dari serangga tomcat dan  mengenai kulit, maka akan menybabkan gatal - gatal pada kulit. .


Morpologi serangga tomcat

Gejala yang di timbulkan dari gigitan serangga tomcat
1.    Kulit memerah
2.    Gatal – gatal
3.    Kulit terasa panas
4.    Ada nanah yang berwarna putih

Cara pencegahan serangan gigitan serangga tomcat
1.  Pada saat serngga tomcat menempel di kulit jangan di pukal karena cairan dari perut  tomcat akan menginfeksi kulit menyebabkan gatal- gatal , dan kulit terasa panas dan seperti terbakar.
2.   Apabila ada serangga tomcat masukkan saja ke dalam kantong plastic kemudian buang.
3.   Jangan biarkan jendela rumah selalu terbuka usahakan ditutup dengan jaring anti nyamuk
4. Apabila terkena racun dari serangga tomcat hindari menggosok gosok dan juga menggaruknya, apabila terkena cairanya di cuci dengan sabun apabila terjadi infeksi segeralah bawa ke dokter ( tips bagi taruna remaja angkatan 51 yang berada di kampus karawang dapat berobat dengan dating ke bapak dudu yang nantinya akan di beri salap obat gatal- gatal dari sengatan tomcat biasanya dalam beberapa hari dampak dari gigitan tomcat akan kering dan mengelupas )



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Mangrove Tree

Posted by Unknown on 06.31


 
MANGROVE TREE
A mangrove is a tropical marine tree. Mangroves have special aerial roots and salt-filtering tap roots which enable them to thrive in brackish water. Brackish water is salty but not as salty as sea water. Mangrove trees are commonly planted and found in coastal areas. Mangroves can serve as walls of protection for natural disaster in coastal area like tsunami. According to BBC News, healthy mangrove forests had helped save lives in the Asia disaster tsunami and people tended to respect these natural barriers even more, especially after the tsunami.
There are several species of mangrove tree found all over the world. Some prefer more salinity, while others like to be very-close to a large fresh water source such as river. Some prefer areas that are sheltered from waves. Some species have their roots covered with sea water every day during high tide. Other species grow on dry land but are still part of the ecosystem. The Times of India reported that rare species of mangrove had been found and was also known as the looking-glass tree, probably because the leaves are silver-coated.
Mangroves need to keep their trunk and leave above the surface of the water. Yet they also need to be firmly attached to the ground so they are not moved by waves.
Any part of root that appears above the water flows oxygen to the plant under water surface. as the soil begin to build up, these roots procedure additional roots that become embedded in the soil.



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