The importance of soil analysis for marking aluminum boxes
Aluminium box, also called moisture aluminum box, is a relatively common agricultural instrument and is mainly used for storing soil samples for the next step of analysis. So when using multiple aluminum boxes, how do we do a good job marking the aluminum box? Didn’t it make mistakes in the wrong order and cause soil analysis errors?
When the soil is taken in lots, there are four duplicate points as required, and soil samples of 11 levels in 5, 10, 20, 30...100 cm are drilled respectively, and 44 lead boxes are required to be placed in each. If there are two or three crop observation sites that need to take soil to measure soil moisture, then the Shengtu Aluminum Box will need hundreds of them. With so many boxes, it is obviously difficult to mark the box numbers and cause confusion. For example, if an Arabic number is used to annotate a box number, it is easy to mistake “6” as “9” and “10” as “01.” Then, when taking soil, which box number represents which Deep layers? Because of the large number of boxes and the chaotic numbers, it is not easy to remember and often affects work efficiency.
In our practical work, we have developed a little experience on the labeling of the earth box number. Now we introduce it for your reference:
Repeat the order of the four earth-borrowing points and specify them as points A, B, C, and D (or use other letter points). Label the SA, 1OA, 20A, and 30A with the enamel paint on the cover. 100A; SB, loB, ZoB, 3oB...xooB;......etc. The implication is: 20A, the sample at the 20th-centimeter depth level of duplicate point A. The rest and so on. The box numbers for the points of origin for other observation sites can be brewed using other letters. The importance of labeling box numbers in this way is threefold:
1. The box number is clear, which box is responsible for which duplicate points and which layer of soil samples can be seen at a glance.
2. The empty box can be weighed once. It is easy to remember and write when copying the box number on the observation book.
3, to avoid confusion, improve work efficiency and reduce your observation erroneous.
