3种肥料不同用量对金花茶生长的影响

The Affect on the Growth of the Camellia nitidissima C.W.Chi with Three Different Fertilizers' amount

试验设7个处理、1个对照，结果表明：不同施肥用量对金花茶的生长均有显著差异，其中每株施芭田顺水复肥250g 的单株平均新梢抽梢数为72．33枝、平均新梢长为16．57cm ，比对照高分别为73．58％、31．20％；每株施天脊复合肥250 g的单株平均新梢抽梢数为55．33枝、平均新梢长为14．50cm ，比对照高分别为32．78％、14．80％；每株施芭田顺水复肥150g＋天脊复合肥150g的单株平均新梢抽梢数为56．67枝、平均新梢长为14．70cm ，比对照高分别为36．00％、16．39％；每株施芭田顺水复肥150g ＋湖兴尿素50g 的单株平均新梢抽梢数为67．00枝、平均抽梢长为15.73cm ，比对照高分别为60．79％、24．54％。施肥植株的叶绿素平均值为0．620～0．707mg／g ，而对照组的平均值为0．587mg／g ，施肥的植株叶片浓绿，枝叶繁茂，叶绿素的平均值明显高于对照，其平均值高于对照的5．62％～20．44％。

This experiment set 7 treatment group ,a reference group .The results showed that there are some differences on the growth of Camellia with different fertilizers .The average of shoots sprouting number is 72 .33 branches ,and the length is 16 .57cm ,when fertilizing amount is 250g of Batian sailing compound Fertilizer per plant .It’s 73 .58% and 31 .20% higher compare with the reference group in the number and length respectively .The average of shoots sprouting number is 55 .33 branches ,and the length is 14 .50cm ,when fertilizing amount is 250g of Tianji fertilizer per plant .It’s 32 .78% and 14 .80%higher compare with the reference group in the number and length respectively .The average of shoots sprouting number is 56 .67 branches ,and the length is 14 .70cm ,when fertilizing amount is 150g of Batian sailing compound Fertilizer and 150g of Tianji fertilizer per plant.It’s 36 .00% and 16 .39% higher com‐pare with the reference group in the number and length respectively .The average of shoots sprouting number is 67 .00 branches ,and the length is 15 .73cm ,when fertilizing amount is 150g of Batian sailing compound Fertilizer and 50g Huxing urea per plant.It’s 60 .79% and 24 .54% higher compare with the reference group in the number and length respectively .The average content of chlorophyll in treatment group is 0 .620‐0 .707mg/g ,and the average content in treatment group is 5 .62%‐20 .44% .The average content of chlorophyll in treatment group is 5 .62%‐20 .44% higher than reference group’s .Leaves in treatment group is dark green and leafy .