その穂肥、逆効果です！タイミングを1週間間違えるだけでお米がマズくなる理由

Incorrect timing for topdressing can lead to irreversible failures such as lodging, reduced taste, and poor grain development. This video covers everything from how to determine the timing based on the length of the young panicle, to guidelines for urea and ammonium sulfate amounts, and things you absolutely must not do. [Helpful Links] [Materials Usable for Topdressing and Fertilization] Manual Granule Spreader (Convenient for Spreading from the Ridge): https://amzn.to/4vFBK8P Backpack Engine Spreader (For Large Fields): https://amzn.to/4uGmQ1D [Essential Farming Supplies] SHOWA GLOBE Light Grip Backless Gloves: https://amzn.to/4x1xG43 MIZUNO Rainwear Water-Repellent, Water-Resistant, Breathable: https://amzn.to/4dXaYBs [Timestamps] ▼ Video Content Topdressing is a task in rice cultivation where "timing is crucial." Supplementing with the right amount of nitrogen during the "panicle formation stage," when the young panicle is developing inside the stem, increases the number of grains per panicle and improves grain filling. However, applying too much nitrogen too early increases the risk of lodging, and applying fertilizer after panicle emergence increases the protein content and reduces the taste. This video explains everything related to panicle fertilization, including specific methods for determining timing based on panicle length, points to note for each variety such as Koshihikari, guidelines for the application rates of urea and ammonium sulfate, and pitfalls when using single-application fertilizers. [Editor's Note] What I realized while studying panicle fertilization is the importance of "timing." I learned that actually pulling up the young panicle and checking its length is more reliable than relying on a calendar of how many days in advance there are, and I was reminded of the depth of agriculture. While it's easy to think that using single-application fertilizer is safe, it seems that in recent years' extreme heat, the fertilizer may have run out by the time the panicle emerges. I hope this video will be helpful to those who are struggling with deciding on panicle fertilization. This channel features Tome-san, who is studying rice farming, explaining what he has researched in an easy-to-understand way. Farmers and anyone interested in agriculture, please subscribe to our channel and check it out! YouTube Channel:    / @tano41com   Business Inquiries: https://forms.gle/xGssx42FRMg1yJRD7