Unverified72% confidenceCautionTime unknown
海藻肥pH多呈弱碱性,不宜与酸性肥料(如硫酸亚铁、磷酸二氢钾)同时混用,会发生沉淀或降低效果,需间隔3-5天分开施用
1
Sources
72%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified石灰粉不可与氮肥(尿素、硫酸铵)、磷肥同时混施,碱性会导致氮素挥发流失、磷素固定失效,需间隔7-10天分开施用75% similarUnverified草木灰忌与氮肥(尿素、硫酸铵)和磷肥(过磷酸钙)混用:碱性会促使铵态氮挥发损失、使磷固定失效,两者需间隔7-10天分开施用74% similarPartially Verified生石灰(氧化钙CaO)遇水放热且腐蚀性强,用于土壤消毒杀菌;熟石灰(氢氧化钙Ca(OH)2)用于调节酸性土壤pH,见效快1-2周;石灰石粉(碳酸钙CaCO3)见效慢1-3月但持久温和,适合长期缓释71% similarUnverified改良盆土板结/酸碱失衡时,优先选含腐植酸+海藻提取物的液体肥,其活性物质能促进团粒结构形成,单纯补NPK的营养液无土壤改良作用69% similarUnverified碱性土(pH>7.5)降碱首选硫磺粉,用量约100-200g/㎡可降0.5-1个pH单位,需土壤微生物氧化,夏季高温期见效更快(1-2个月)68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/359918API
curl https://kongchang.com/api/v1/knowledge/claims/359918MCP
get_claim(id=359918)