史丹利复合肥 根茎专用型 高钾型

评测依据

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• intros：{"brand_intro":"史丹利化肥股份有限公司成立于1992年，是国内复合肥行业领军企业，拥有\"史丹利\"中国驰名商标。公司专注于高效、环保、专用型复合肥的研发与生产，产品覆盖大田作物、经济作物及园艺领域，以\"科技兴农\"为使命，在全国建有多个生产基地，年产能超500万吨，深受农户信赖。","product_intro":"史丹利根茎专用型复合肥采用高钾配方（15-15-20+TE），特别添加中微量元素（锌、硼、锰等），专为马铃薯、红薯、萝卜、山药等根茎类作物设计。颗粒圆润、水溶性好，能促进根系发达、块茎膨大，提高淀粉积累和抗逆性，增产效果显著。适用于基施或追施，每亩建议用量40-60公斤。","key_specs":{"适用作物":"马铃薯、红薯、萝卜、山药、生姜等根茎类作物","养分含量":"N-P2O5-K2O=15-15-20，总养分≥50%","剂型":"颗粒复合肥","施肥方式":"基施/追施（沟施或穴施）","建议用量":"40-60公斤/亩","包装规格":"50公斤/袋"}}
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• kol_quotes：["农技专家王老师：史丹利根茎专用肥的钾含量配比科学，能有效促进块茎淀粉合成，是马铃薯高产的关键。","种植达人李哥：用了三年，红薯个头大、卖相好，比邻居用普通肥多收两成。"]
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