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Development of Rotary-type High Speed Puddling Harrow
power requirement soil pulverizing stubble burying work rate
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2010/10/25
In order to improve the work rate of puddling, we developed rotary-type high speed puddling harrows. The stubble burying performance and the soil pulverizing performance of the developed puddling harr...
Alleviation of the Calcium Nitrate-Induced Suppression of Seedling Emergence by Seed Coating with Oxygen Supplier and Soil Puddling before Seeding in Direct-Seeding Rice in Submerged Paddy Field
Oxygen supplier Puddling Direct seeding of rice in submerged paddy field Apple snail Calcium cyanamide
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2009/7/9
The effect of seed coating with oxygen supplier on the suppression of rice-seedling emergence by calcium nitrate applied to control apple snail, was examined in pots and petri dishes. The seed coatin...
Effects of Puddling before Seeding and Drainage after Seeding on Emergence and Establishment of Rice Direct Seeded with a Shooting Hill-Seeder in Submerged Paddy Fields
Drainage of flooded water Paddy field Puddling Rice Seedling emergence Seedling establishment
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2009/7/8
This study investigated the effects of puddling and drainage on seedling emergence and establishment of rice direct seeded with a “shooting hill-seeder” in submerged paddy fields. Water content (oxyg...
Labor-saving and Stabilization of Non-tillage Direct Seeding Rice-Wheat Cultivation System by Autumn Puddling and Application of Controlled-fertilizer
Autumn puddling Controlled-release coated urea Fertilizer application at the same time of rice direct seeding Non-tillage direct seeding Rice
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2009/7/8
This study was conducted to examine the effect of autumn puddling before wheat seeding and application of controlled-release fertilizer on the growth of rice direct-seeded in the wheat stand. Yield a...
Development of the V-furrow No-Till Direct Seeding of Rice Stabilization of Culture by Adopting the Winter-Puddling Seedbed Preparation
Growth and yield No-till direct seeding Rice Seedbed preparation Seedling emergence
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2009/7/8
In Japan, no-till direct seeding of rice has been expected to reduce production cost, and thus many trials have been repeated. However, we pointed out that it has problems for practical use such as l...
Agrochemical-Free, Direct-Sowing Culture of a Paddy with Non-woven Fabric Mulch—Timing of Puddling and Leveling and Basal Fertilizer Application—
Dry matter production fertilization inorganic nitrogen in the soil
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2010/12/2
In direct-sowing rice culture using cloth mulch, puddling and leveling (P & L) is usually done 2 days before the mulching (sowing). However, the mulching is very difficult, due to the muddy condition ...