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Improvement of yield and grain quality by periodic cold plasma treatment with rice plants in a paddy field
Plasma Processes and Polymers ( IF 2.9 ) Pub Date : 2020-10-20 , DOI: 10.1002/ppap.202000181
Hiroshi Hashizume 1 , Hidemi Kitano 2 , Hiroko Mizuno 3 , Akiko Abe 3 , Genki Yuasa 4 , Satoe Tohno 4 , Hiromasa Tanaka 3 , Kenji Ishikawa 3 , Shogo Matsumoto 2 , Hitoshi Sakakibara 2 , Susumu Nikawa 4 , Masayoshi Maeshima 2 , Masaaki Mizuno 5 , Masaru Hori 3
Affiliation  

The application of cold plasma has attracted considerable attention in the field of agriculture. We examined the effects of plasma irradiation and treatment with plasma‐activated Ringer's lactate solution (PAL) on rice seedlings in a paddy field. Irradiation during the vegetative growth period increased seedling growth, panicle number, and grain yield. In contrast, treatment during the reproductive growth period had a negative or no effect. Moreover, treatment with PAL solution promoted the growth of the main stem, such as grain number and panicle weight, and grain quality, but the grain yield from the whole plant was decreased. The results suggest that cold plasma treatment of rice seedlings is effective for improving plant growth, grain yield, and grain quality.

中文翻译:

稻田水稻定期冷等离子体处理提高产量和谷物品质

冷等离子体的应用在农业领域引起了相当大的关注。我们研究了等离子体辐射和等离子体活化林格氏乳酸溶液(PAL)处理对稻田中水稻幼苗的影响。营养生长期的辐射增加了幼苗的生长,穗数和籽粒产量。相反,生殖生长期的治疗则没有效果或没有效果。此外,用PAL溶液处理促进了主茎的生长,例如籽粒数目和穗重以及籽粒品质,但是整个植物的籽粒产量下降。结果表明,水稻幼苗的冷等离子体处理对于改善植物生长,谷物产量和谷物品质是有效的。
更新日期:2020-10-20
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