Agricultural Experiment Farm, Kinki Univ.
Lab. of Crop Science, Dept. of Agriculture, Kinki Univ.
Lab. of Crop Science, Dept. of Agriculture, Kinki Univ.
出版者 名前
近畿大学附属農場
出版社 カナ
キンキ ダイガク フゾク ノウジョウ
出版社 ローマ字
Kinki daigaku huzoku nojyo
出版年(from)
1982
出版年(to)
10-21
日付 作成日
2009-12-10
雑誌名
近畿大学農場報告
雑誌名(英)
Bulletin of the Experimental Farm of Kinki University
号
4
ページ
17 - 23
発行年
1982-10-01
抄録
This experiment was conducted on paddy field of the Agricultural Experiment Farm of Kinki Univ. in Yuasa, Wakayama Prefecture. It is the purposes of this experiment to obtain the data to be useful for establishing fertilizer application method in practical cultivation of the five rice varieties in this region, and to clarify the varietal differences in the effects of deeper topdressing on these rice varieties. The following results were become evident after this experiment. 1. In case of practical cultivation of extremely early maturing variety; Koshihikari, in spite of fertilizing methods it is necessary to advance the planting time for a stable yield increase. 2. Varietal differences of effects of deeper topdressing on the change of LAI were not recognized in this experiment. 3. The effects of deeper, topdressing on the yield were showed in the weight of a head which increased in all varieties used in this experiment, and therefore the results suggest that deeper topdressing generally becomes a very useful method to recommended rice variety in warm temperate zone of Japan.
和歌山県における水稲の生育・収量に及ぼす深層追肥の品種間差
AN00064077-19821021-0017.pdf
(1.36MB)
