CREATE A BLOG

Creat a blog in blogger.com.
first you must have a google account. if you wanna create google account klik here. after yoy have a google account you can begin create ablog in blogger.com

steps to create a blog.

1. login to www.blogger.com

you'll see a picture like this.

Solar Radiation

Solar radiation is the main energy source for atmospheric physics proceses that determine weather and climate on the earth's atmosphere. solar temperature to 6000K, with a distance of 150 milian km from earth. radiation that reached the top of the atmosphere Wm2 1360, which reache the earth's surface receives half of the atmosphere..


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Micro nutrients Cu (Copper) and its role in plant

A plant can grow, develop and produce up to finish a perfect life cycle typically require sixteen esensial element. The sixteen nitriens are devided into two major part, macro and micro nitriens.

Cu or Copper.
copper (Cu) ions are absorbed in the form of Cu++ and may be absorbed in the form organic compound, such as Cu-EDTA. if the plant lacks the impact of Cu is the tip of lhe leaves of plants will die and wither side. However, if Cu excess will also result in bad things on the plans. so granting of Cu has to be right with the needs of plants.

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Temperature and plant grouth

teperature is the invironmental factor that influence plant growth and development. temperature positively correlated with solar radiation. temperature affects several important psycological procesed, opening stomata, transpiration rate and much on.... the role of temperature related to soil moisture loss trough evaporation and transpiration mecanism...

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MECHANISM,BIOSYNTHESIS AND ROOL OF STOMATA

Stomata would open when the two guard cells increases. Increased guard cell turgor pressure caused by the entry of water into the guard cells. Water movement from one cell to another will always be from cells that have a higher water potential to the cells to the lower water potential. High or low water potential of cells will depend on the amount of dissolved material (SoluTe) in the liquid cell. The more material dissolved the cell osmotic potential would decrease. Thus, if the cell turgor pressure is fixed, the overall water potential of cells will decline. To spur to prevent water entry into guard cells, the amount of material dissolved in the cell should be raised (Lakitan, 1993).