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三十烷醇是近年来研制成功的一种新型植物生长调节剂。据刘国池研究,三十烷醇以0.01—1PPm浸种对水稻发芽及苗情有着不同程度的效果,其中以0.5—1PPm的浓度最为理想。詹重慈,250—1000PPm浓度尿素浸种对发芽以及秧苗生长效果较好。据报导,磷酸二氢钾浸种以0.1—0.2％的浓度为好。但三十烷醇与哪些化肥混合浸种,效果较好的报告尚不多见。我们于1984年4—6月进行了这方面的试验,旨在探索三十烷醇与化肥混合浸种的途径及其效果。一、材料和方法试验在江陵县李埠区李埠村进行。试验田前茬种过紫云英,但到去年9月全被水渍死。试验田按大田一般水平进行管理。小区为4.3(米)×1.7(米)的长方形,面积0.011亩,
Triacontanol is a new plant growth regulator developed successfully in recent years. According to the study of Liu Guchi, triacontanol with 0.01-1PPm soaking rice germination and seedling has varying degrees of effect, of which 0.5-1PPm the most ideal concentration. Zhanzhongci, 250-1000PPm concentration of urea soaking seed germination and seedling growth better. It is reported that potassium dihydrogen phosphate soaked 0.1-0.2% concentration is better. However, triacontanol mixed with which fertilizers soaked, the better the report is still rare. In April-June 1984, we carried out experiments in this area to explore the mixed soaking of triacontanol with fertilizers and their effects. First, materials and methods Tests were conducted in Li Bu Village, Li Bu District, Jiangling County. In the experimental field, we breed astragalus, but in September last year we were all killed by water stains. Experimental field according to the general level of field management. Residential area of 4.3 (m) × 1.7 (m) of the rectangle, an area of 0.011 acres,