🎣 渔业水产工具

💉 人工繁殖催产激素剂量配比器Spawning Hormone 输入鱼种与亲鱼体重，工具按经验剂量计算催产激素用量，并给出分次注射方案与效应时间，辅助人工繁殖操作。Spawning Hormone - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture to... 🐟 人工繁殖催产（激素剂量）配比Ratio Hormone 人工繁殖催产激素剂量配比计算器。输入亲鱼体重与催产方案，计算催产激素（如 PG、HCG、LRH-A）的适宜剂量与配比，用于鱼类人工繁殖的规范用药。Ratio Hormone - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 💰 养殖利润计算器Farming Profit Calculator 输入苗种、饲料、水电等成本与销售收入，工具计算养殖总成本、净利润、利润率与 ROI，辅助经营决策。Farming Profit Calculator - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the ... 🎣 养殖周期管理Farming Cycle Management 输入养殖品种与放苗日期，工具估算从放苗到上市的养殖周期，并列出各生长阶段的投喂与管理注意事项。Farming Cycle Management - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquacu... 🐟 养殖废水排放COD估算Estimate Emission Wastewater 养殖废水排放 COD 估算器。输入换水量、投饵量与污染物负荷，估算养殖废水 COD 排放总量，用于水产养殖污染防控与环保达标核算。Estimate Emission Wastewater - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aq... 🚿 养殖废水排放COD估算器Wastewater Cod 依据投饵量与排水量估算养殖废水 COD 浓度，并对照相关排放标准评估是否达标，辅助水产养殖污染控制。Wastewater Cod - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 💨 增氧机开启时长计算器Aerator Duration 输入养殖水体体积、目标溶氧缺口与增氧机单位增氧能力，工具算出需开启的时长，指导按时增氧、避免缺氧浮头。Aerator Duration - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture to... 🐟 增氧机开启时长（溶氧下降模型）Aerator Run-Time Estimator (Dissolved Oxygen Model) 增氧机开启时长估算器。基于溶氧下降模型，输入当前溶氧、目标值与下降速率，估算增氧机需开启时长，用于节能与精准增氧的养殖管理。Estimate aerator operating duration using a dissolved-oxygen decline model. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. P... 💨 增氧机配置计算Oxygen Machine 输入水体体积与预计载鱼量，工具计算所需增氧能力并推荐增氧机台数与型号，避免配置不足导致缺氧。Oxygen Machine - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🦠 寄生虫生活史温度依赖模拟器Parasite Lifecycle 基于度日模型，按水温模拟常见鱼类寄生虫的发育时间与生活史周期，评估其爆发风险，指导养殖中的寄生虫防控。Parasite Lifecycle - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture ... 🎣 投喂率计算器Feeding Rate 输入水温与鱼体规格（体重区间），工具查询对应投喂率表并算出日投喂占体重比例，附详细参考表便于现场使用。Feeding Rate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🥅 捕捞网目尺寸与最小可捕规格查询器Mesh Size Guide 网目尺寸查询器：按鱼种查最小可捕规格，也可由网目反查目标体长。Mesh Size Guide - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 💰 收获规格与价格关系分析器Harvest Size Price 按规格-价格档位分析养殖收益，结合生长率与饲料成本，寻找利润最优的最佳上市规格，辅助养殖销售决策。Harvest Size Price - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture ... 🌡️ 水中溶氧参考表Water Oxygen 选择水温与盐度，查询该条件下水体饱和溶氧量参考值，工具通过线性插值处理非整数温度，并按溶氧分级给出缺氧预警提示，供水产养殖中增氧机启停与溶氧监测参考。Water Oxygen - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🧊 水产品冷藏温度与保质期查询器Seafood Cold Storage 输入水产品种类与冷藏温度，工具基于 Q10 模型估算其在不同温度下的保质期长短，指导冷链储运与鲜度管理。Seafood Cold Storage - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquacultur... 🎣 水箱体积计算Tank Volume 输入圆柱、长方体、圆台等形状水箱或水池的几何尺寸（半径或边长、深度等），计算水体体积与内壁表面积，并按养殖密度与溶氧条件估算该水体可安全承载的鱼类总质量，适用于鱼缸、鱼塘与循环水养殖的容量规划。Tank Volume - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. ⚗️ 水质氨氮亚硝酸盐安全阈值查询器Water Quality Threshold 依据水温、pH、氯离子计算有毒非离子氨(NH₃)占比与安全阈值，并评估亚硝酸盐风险Water Quality Threshold - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquacul... 📏 池塘承鱼量计算Pond Capacity 输入池塘面积、平均水深与养殖模式，工具计算最大承载鱼量与建议放养尾数，并给出多种模式下的参考方案。Pond Capacity - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🪏 池底清淤周期计算器Pond Desilting 输入淤泥沉积速率与允许淤积厚度，工具计算清淤周期、单次清淤量与费用估算，帮助安排鱼塘底质维护计划。Pond Desilting - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🫧 池底清淤周期（有机质累积）Cycle 6 根据池塘面积、水深、放养密度和投饵率估算有机质累积速率，计算推荐清淤周期，追踪清淤倒计时与水质风险等级。Cycle 6 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🔬 浮游生物生物量估算器Plankton Biomass 由显微镜计数结果、细胞体积与换算系数，估算浮游生物生物量（mg/L），用于水质监测与水体富营养化评估。Plankton Biomass - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture to... 🐟 浮游生物生物量（显微镜计数）估算Estimate 23 浮游生物生物量估算器。输入显微镜计数所得各分类数量与体积，按标准公式估算浮游生物生物量与群落结构，用于水质富营养化与饵料评估。Estimate 23 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🐟 百分比计算器（渔业）Aquafeed Feeding Rate Calculator (Percent) 饲料投喂率（体重百分比）计算器。输入养殖对象体重、水温与投喂率，计算每日饲料投喂量与占比，适用于水产养殖精准投喂与成本控制的即时换算。Compute aquaculture feeding rate as body-weight percentage. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fishe... 🎣 盐度计算器Salinity Calculator 输入海水与淡水的盐度及体积，工具计算混合后达到目标盐度的配比，也支持反向求所需添加量，用于调水与孵化。Salinity Calculator - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisher... 🦐 虾苗放养密度优化器Stocking Density 输入增氧设备能力与水体容量，工具推荐合理的虾苗放养密度（尾/亩），平衡产量与缺氧风险，优化养殖效益。Stocking Density - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture to... 🐟 虾苗放养密度（尾/亩）优化Density 1 虾苗放养密度优化计算器。输入池塘面积、产量目标与规格，计算合理的虾苗放养密度（尾/亩），平衡单产与存活率，辅助养殖密度决策。Density 1 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🔥 越冬保温加热功率计算器Winter Heating 输入水体体积、当前与目标越冬水温、水体散热系数及覆盖保温方式，计算弥补散热维持越冬水温所需的加热功率与持续供热量，辅助温室大棚、越冬池加热设备的选型与能耗估算。Winter Heating - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🐟 越冬保温（加热功率）计算Calc Power 越冬保温加热功率计算器。输入养殖水体体积、目标温差与保温条件，估算维持水温所需的加热功率，用于水产越冬棚与温室池塘的能耗规划。Calc Power - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & A... 🥣 饲料投喂率计算器Feed Rate Calculator 依据鱼体均重、水温与养殖类型，计算日投喂率（占体重百分比）与日投喂量，科学投喂、提升饲料利用率。Feed Rate Calculator - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fishe... 🥩 饲料蛋白质脂肪配比需求器Feed Protein Fat 输入养殖种类与生长阶段，工具查询蛋白、脂肪需求标准，并计算蛋脂比与可消化能，指导配合饲料配方设计。Feed Protein Fat - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture to... 🐟 饲料计算器Feed Calculator 输入鱼群体重、当前水温与鱼种，工具自动匹配投喂率算出每日饲料量，帮助精准投喂、降低饵料系数。Feed Calculator - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries ... 🎣 鱼体重估算Fish Weight 输入鱼的体长，工具按经验公式估算体重，并依据肥满度指数评价鱼体营养状况与等级，用于生长监测。Fish Weight - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 🫧 鱼塘溶氧量预测器Dissolved Oxygen 根据水温、气压与盐度计算水体饱和溶氧量，并预测黎明前最低溶氧，及时预警浮头缺氧，保障鱼塘养殖安全。Dissolved Oxygen - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture to... 🐟 鱼塘溶氧量（水温/气压）预测Pond Dissolved Oxygen Predictor 鱼塘溶氧量预测器。输入水温与气压，预测鱼塘水体溶解氧含量，提示缺氧风险与增氧时机，用于水产养殖日常溶氧管理与泛塘预防。Predict pond dissolved oxygen from water temperature and pressure. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of th... 🔄 鱼池换水率与水质稳定性计算器Water Exchange Rate 输入换水流量或每次换水体积比例，计算换水达到稳态后污染物（如氨氮）的剩余浓度、水质趋于稳定所需的时间，以及考虑蒸发与补水后的有效换水率，帮助养殖户制定合理的换水频率与排污方案。Water Exchange Rate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture... 🩺 鱼病发生率风险评估器Fish Disease Risk 综合水温、溶氧、氨氮等多环境因子加权评分，工具评估鱼病发生风险等级并给出具体防控与用药建议。Fish Disease Risk - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture t... 🐟 鱼病发生率（环境因素）风险评估Assessor Risk 4 输入水温、溶氧、pH 与氨氮等水质参数，工具评估当前环境诱发鱼病的风险等级，提醒及时调控水质、预防病害。Assessor Risk 4 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 📈 鱼类生长曲线拟合器Fish Growth Curve 输入多次（养殖天数, 体重g）数据，拟合特定生长率 SGR 并预测生长Fish Growth Curve - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture t... 🐟 鱼类生长曲线（特定生长率）拟合Yuleishengzhangquxian Tedingshengzhanglv Nihe 鱼类生长曲线（特定生长率）拟合工具。输入不同日龄的体重数据，拟合生长曲线并计算特定生长率 SGR，用于养殖周期管理与饲料效率评估。Yuleishengzhangquxian Tedingshengzhanglv Nihe - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the... 🚛 鱼苗运输成活率计算器Fry Transport Survival 综合运输密度、时长、水温与增氧方式，估算鱼苗运输成活率并给出建议密度，降低运输损耗，提高鱼苗存活。Fry Transport Survival - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquacult... 🐟 鱼苗运输成活率（温度/密度）Temp Density 鱼苗运输成活率估算器。输入运输水温、密度与时长，估算鱼苗运输成活率，提示最佳密度与控温区间，用于水产苗种运输方案优化。Temp Density - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquaculture tools. 💊 鱼药休药期与温度校正器Drug Withdrawal Fish 输入鱼种、实际水温与所用药物，工具按度日模型校正休药期长短，确保上市前药物代谢完全，保障水产品食用安全。Drug Withdrawal Fish - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Fisheries & Aquacultur...