坐果期追肥 棗zao第di一yi次ci坐zuo果guo後hou,果guo實shi迅xun速su生sheng長chang,因yin此ci肥fei料liao充chong足zu與yu否fou都dou直zhi接jie影ying響xiang果guo實shi的de大da小xiao或huo產chan量liang的de高gao低di。營ying養yang充chong足zu可ke加jia速su細xi胞bao的de分fen裂lie和he體ti積ji的de增zeng大da,如ru肥fei水shui不bu足zu,則ze會hui影ying響xiang果guo實shi的de發fa育yu甚shen至zhi落luo果guo。因此幼果期追肥,不僅影響產量的高低,而且也關係著果實品質的好壞。此次追肥以7月中旬為宜,除追肥氮肥外,可配合施入磷、鉀肥以滿足棗樹發育對磷、鉀元素的需求,提高果實品質。
後期追肥 8~9月份追肥對促進果實成熟前的生長、zengjiaguoshizhongliangjishutiyingyangdejileiyouweizhongyao,tebieshiduijieguoduodezhizhugengburonghushi。houqizhuifei,bujinyouliyuchanlianghepinzhidetigao,erqieduiyiniandeshengchanghejieguoyeyoulianghaodeyingxiang。houqizhuifeikepenshidanfeibingpeiheyidingshuliangdelin、鉀肥。
秋施基肥 采cai收shou之zhi前qian施shi基ji肥fei最zui好hao,此ci時shi,葉ye片pian仍reng有you較jiao高gao的de光guang合he效xiao能neng,陽yang光guang充chong足zu,秋qiu高gao氣qi爽shuang,晝zhou夜ye溫wen差cha較jiao大da,有you利li於yu有you機ji營ying養yang的de積ji累lei,以yi滿man足zu翌yi年nian萌meng芽ya、花芽分化、開花坐果的需要。秋施基肥,應以圈肥、土糞等有機肥為主,同時要適當配合施入一些速效化肥。
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