カンキツの隔年結果防止に関する研究-3-

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概要

• 論文の詳細を見る

• The effects of fertilizing in late autumn on the number of flowers and the growth of shoots were investigated with Satsuma orange and lemon trees from 1949 to 1956. 1. Fertilizer application in late autumn showed tendency to increase the number of flowers and shoots the next spring, but the effect was different depending on the nutritional conditions of the trees. Generally speaking, the increase in number of flowers was not remarkable. 2. Among fertilizers, nitrogen was most effective in increasing the number of flowers. The addition of phosphorus and potash did not have a marked effect. The application of phosphorus and potash without nitrogen was almost ineffective. 3. The effect of urea spray in late autumn seemed to be faster and greater than that of soil dressing.

• 園芸学会の論文

著者

• 岩崎 藤助

  農林省東海近畿農業試験場園芸部

• 大和田 厚

  農林省東海近畿農業試験場園芸部

関連論文

• カンキツの隔年結果防止に関する研究 (第2報) : 冬季の環境処理が着花ならびに新梢の発生におよぼす影響
• 温州蜜柑の二重接に就て〔第1報〕
• カンキツの隔年結果防止に関する研究-4-
• カンキツの隔年結果防止に関する研究-3-

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