ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Applications
Soil profile description and classification
Soil sampling above groundwater table
Undisturbed sampling
Soil texture research
Root zone sampling
Root growth research
Ecological/biological research of a strip layer in the forest
Soil surveying
Creating monoliths without the necessity of digging a profile pit
Specifications
Maximum root thickness: 10 mm
Maximum sample depth: 40 cm
Product material: Stainless steel, iron, other material
Sample diameter: 50 mm
Sample length: 100 mm
Sample specification: Undisturbed
Sample volume: 2,500 ml
Sampler position: Vertical
Package size: 72 x 56 x 11 cm
Weight: 5.6 kg
Description
With the profile drill, a large and virtually undisturbed sample can be taken to a depth of approximately 40 centimetres (10 centimetres wide and 5 centimetres across). Because the sample is virtually undisturbed, you can sample layers separately. All roots, up to a cross-section of 2 centimetres, are included in the sample.
It allows for simple determination of the volume/weight of various differing layers. You can quickly and accurately observe the quantity and distribution of root growth.
When sampling, the two U-shaped chutes are pushed into the ground alternately until the desired depth is reached, after which one side of the shaft is pulled up sharply and the other pushed down, thus clamping the profile. The profile sampler may now be extracted and opened to sample or describe the profile. Placing the sample back, to reduce the disturbance of the location to be researched to a minimum, can be done easily.
Manual
