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一、保护根群桔树根群对外界环境反应十分敏感,施肥时,不能过浓或施用未经腐熟的肥料;翻耕时断根不宜过多,以免影响养分的吸收。 二、控制水分 在春芽发生前要适当控制水分,使土壤处于适当干旱的状态,并保持土壤的含水量在60％～65％,这样既有利于花芽分化,又不致于引起桔树叶片因失水而大量落叶。在干旱、涝渍季节,要及时抓好抗旱防涝渍工作,切
First, the protection of roots Orange root groups on the external environment is very sensitive to the reaction, fertilization, can not be too thick or applied without maturity of the fertilizer; tillage when not too much, so as not to affect the absorption of nutrients. Second, the control of water in the spring buds before the appropriate control of water, so that the soil in a suitable state of drought and maintain the soil moisture content of 60% to 65%, so that is conducive to flower bud differentiation, and will not cause citrus leaf cause Water loss and a large number of deciduous. In the drought, waterlogging season, we must promptly catch drought waterlogging work, cut