有机无机复混肥对甘蔗生长及产量的影响试验初报

2007年采用大田试验方法,研究了有机无机复混肥对甘蔗植株生长及产量的影响,结果表明:每667 m2甘蔗施用有机无机复混肥100 kg和过磷酸钙100 kg作基肥,甘蔗萌芽快,萌芽率高,达88.9%,每667 m2蔗茎产量7 102 kg,蔗糖分含量18.27%,每667 m2产糖1 298 kg,与常规施肥相比蔗茎增产8.6%、糖分含量提高2.53%、产糖量增加26%,初步说明有机无机复混肥在湛江地区甘蔗生产上适宜作基肥施用。

Effective sugarance test of using arganic-inorganic fertilizer

In 2007 year,the results of sugarance in fields showed that Arganic-inorganic Fertilizer Jilong is better to increase yield and sugar.The sugarance sprouted fast,the rate of sprout was 88.9%.The result demonstrated that using Arganic-inorganic Fertilizer Jilong about 1 500 kg/hm2 and Phosphate Fertilizer Zhanjiang about 1 500 kg/hm2 as base manurse can increase yield about 10 6530 kg/hm2,sugar about 18.27%,contain-sugar about 19 470 kg/hm2,the yield increases 8.6%,the sugar increases 2.53%,the contain-sugar increases 26%,it can be notabler about difference of contain-sugar than using fertilizer.It suggests that using Arganic-inorganic Fertilizer Jilong about 1 500 kg/hm2 and phosphate fertilizer 1 500 kg/hm2 as base manurse is popularized on growing practice of region Zhanjiang.