摘要
本文论述了山地椪柑高产的矿质营养和施肥技术。提出高低产营养水平,年周期营养动态,叶片矿质营养与生物学特性的相关性,矿质营养生理平衡等特点。拟定出高低产营养指标和进行大面积生产验证。并根据叶片矿质营养和肥料试验的反应,提出山地椪柑高产的施肥量、肥料配方和“W”型施肥方法。
The paper disscussed the mineral nutrient and fertilizer practice for high-yield of Peng-Gang citrus, and revealed the nutrient level of high and low-yield, annual nutrient variation, correlation ship between foliage mineral nutrient and biological characteristies, and the balance characteristes of mineral nutrient physiology .Nutrient indices which were demonstrated in large scale area for high and low-yield are proposed. According to the response of fliage mineral nutrient and fertilizertest, the fertilizer requirement and the formula for high-yield of 'Peng-Gang' citrus, and 'W' applying pattern were proposed.
出处
《福建农业学报》
CAS
1989年第1期48-54,共7页
Fujian Journal of Agricultural Sciences
