みなさん。私の名前は寺澤由紀です.私は高校3年生で、音楽を聴いたり、ドラマを見たり、映画を見たり Japan.My 趣味です。韓国のアイドルが一番好きです。可愛いキャラクターも好きです。私は好きなものがたくさんあるマニアックです。カナダには一度行ったことがあります。ありがとうございました。
Tell us what the water concern in your country is!the condition of a river overflowing due to heavy rain caused by a typhoon
This is what I think is one of the solutions for a sustainable future:the act of purifying domestic wastewater and recycling it in agriculture
Let’s insert capillary barrier in soil for salt-damage control and water-saving agriculture
The annual cycle of dry and rainy seasons causes soil salinization to become major abiotic constrains limiting agricultural production in arid and semi-arid regions. With the climate change, population booming and increasing global food demand, developing countries are experiencing severe food crisis. The salinity issue remains as major challenge. We developed a low-cost water-efficient salinity prevention system through capillary barrier (CB). The objectives of our study were to introduce an artificial CB, which made up of lime (e.g., calcium chloride, converter slag, and plant and wood ash), gravel and plant residue. We found the salinization suppression without requiring huge amount of water by the CB application. This low-cost and water-saving system will surely pave a new path for sustainable agriculture.
