收藏：DIY土壤试剂盒

使用DIY土验套件确切了解土壤需求！

一切都从土壤开始。无论你是在种植10平方英尺的花园还是种植数千英亩的土地，聪明的种植者都知道，通过对土壤的优缺点进行具体诊断，土壤测试可以提高生产率，并有针对性地施肥，从而为自己买单。无论你送一个土壤样本到专业的实验室土壤测试，买一个DIY的土壤测试工具包，或使用一个专门的仪表，良好的生长始于良好的土壤!

了解有关土壤测试的更多信息

现场测试工具充分利用一些最好的科学。大多数这些工具和测试套件的一般原则是测量解决方案的特定属性。通过将土壤，肥料，有机物（叶，堆肥等）与蒸馏水组合来制备溶液。一旦您的土壤和植物的性质都知道，您将拥有有关庄稼和土壤的健康，生育率，成熟度和活动的新信息。下面的词汇表将帮助您了解这些设备可以衡量的基础知识以及如何为您提供更环保的拇指。

ph- 酸度或碱度的测量范围为1（大多数酸）至7（中性）至14（最碱性）。您的土壤可能在5到8.5范围内。 In soil, pH extremes limit biological activity, humus formation, and plant growth. Frequent monitoring is essential, as soil pH changes rapidly during fertilization, irrigation, and even the phases of the moon. Effective pH monitoring of spray solutions will maximize nutrient uptake in foliar feeds.
EC.- 土壤的电导率测试提供了丰富的信息：粒度和质地，排水，阳离子交换能力[CEC]显示粘土和有机物质的百分比，表土深度，孔隙度，盐度和温度。
ergs.- Carey Reams定义的每克土壤释放的能量。ERGS代表了生长中的作物和微生物所能获得的能量。例如;总体读数超过1000通常表明盐的问题，能量损失和浪费，以及增加根部烧伤的可能性。总体水平低于200表明作物几乎没有生长。作物后期修整与ERGS水平直接相关。
TDS.- 总溶解固体。液体中含有的所有有机和非有机物质的组合含量的表达。
orp. - Oxygen Reduction Potential or available oxygen. Oxygen availability is crucial to the plant’s uptake ability. Based on ORP reading, available oxygen can be easily adjusted using hydrogen peroxide. This definitely enhances the effectiveness of foliar feeds by increasing plant ability to absorb them. ORP and pH readings together provide an “rH value,” which is used to diagnose the biological condition of your soil.
RH. - Redox Value A soil rH below 25 indicates low oxygen, limited biological activity, and a consequent lack of humus-building. A soil rH over 29 indicates too much oxygen, resulting in oxidation of organic material and loss of carbon to the atmosphere, limiting nutrient availability to the crop. rH value is derived from the ORP and pH readings.
br - High Brix is a plant, not a soil, reading. It indicates adequate nutrition and is an excellent measurement of fertilization success. Plants with high Brix (reading above 12) sugar content are generally healthy. Used to measure sugar content (Brix) of fruits to determine maturity. Also used to monitor the Brix in plant tissue (leaves and stems) throughout the season.
参考解决方案-不包括在大多数仪表，尽管他们是必要的校准您的仪表。对于pH值，7.0溶液是用于初级校准的溶液。如果始终需要pH值6.0以下的准确读数，也建议使用4.0溶液。最佳校准和精度，使用7.0和4.0参考解决方案。