稲作の裏技！窒素の10倍必要な「ケイ酸」で収量・食味を劇的に変える方法

Now that rice planting is over, it's not too late! Supplementing with silica will strengthen the rice plants and improve autumn grade and yield. A must-see for rice farmers struggling with lodging, blast disease, spotted grains, and poor taste. Over 90% of Japanese paddy fields are silica-deficient. Even if you missed the base fertilizer application, there's still plenty of time to add top dressing before or after mid-season drainage. [Useful Links] HAIGE (Haiger) Engine-powered Backpack Sprayer: https://amzn.to/4uGmQ1D KOSHIN Manual Granule Spreader with 8L Tank: https://amzn.to/4vFBK8P SHOWA GLOBLE Light Grip Backless Gloves: https://amzn.to/4x1xG43 MIZUNO Rainwear Water-repellent, Water-resistant, Breathable: https://amzn.to/4dXaYBs [Timestamp] ▼ Video Content (Added after editing) Rice absorbs about 10 times more silica than nitrogen in one crop. Despite its importance, a survey by JA Zen-Noh (Japan Agricultural Cooperatives) shows that over 90% of Japanese rice paddies are deficient in silica. Due to dam and embankment construction, the silica content in irrigation water is halved in about 40 years. Furthermore, it's carried away as rice grains and husks during each harvest, so without replenishment, the silica in the soil will continue to gradually decrease. This video clearly explains the four benefits of silica (lodging resistance, disease resistance, stink bug damage prevention, and improved taste) and the correct timing, amount, and material selection for base and top dressing. Test data shows an expected increase in yield of approximately 8%, or about 21,500 yen per tan (approximately 0.1 hectare). What surprised me most while studying silica was the fact that the silica content in irrigation water was halved in 40 years. It's not the farmers' fault; it's a result of changing times, and the soil's "tank" is being emptied without anyone realizing it. I made this video because I wanted more farmers to know about this. If investing 2-3 bags of calcium silicate can increase the amount of first-grade rice and generate an additional 21,500 yen in income, there's no reason not to do it. Try starting with this year's top dressing or one bag in the fall. This channel features Tome-san, who is currently studying rice farming, explaining what he has learned in an easy-to-understand way. Farmers and anyone interested in agriculture should definitely subscribe to the channel! YouTube Channel:    / @tano41com   Business Inquiries: https://forms.gle/xGssx42FRMg1yJRD7 #ricefarming #ricecultivation #silicicacid #agriculture