ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Applications
Soil sampling above groundwater table
Environmental soil research
Undisturbed sampling
Soil texture research
Root zone sampling
Specifications
Maximum root thickness: 10 mm
Maximum sample depth: 100 cm
Product material: Iron, other material
Sample diameter: 80 mm
Sample length: 150 mm
Sample specification: Undisturbed
Sample volume: 750 ml
Sampler position: Vertical
Package size: 119 x 19 x 9 cm
Weight: 4.41 kg
Description
Root research is executed to improve the insight in the possibilities for root growth (depth and concentration) of the root system of trees and plants. In general it is important to all plants to have a dense and extensive root system in the soil. An extensive root system allows the plant to benefit from a large volume of soil. If sufficient quantities of nutrients and water are present, the absorption will be larger if the root system is more extensive. Measuring the root system also is a useful means of localising physical and/or chemical barriers in the soil profile.
This single root auger gives large cylindrical and undisturbed cores. The auger is easy to clean and suitable for soft (turf) layers. Please note that this root auger is not suitable for hammering.
If the root system researched deviates substantially from an ‘ordinary’ root system, then this is usually due to the following profile characteristics:
Presence of layers that are hard to penetrate by roots, for example plough layers, bog ore, heavy clay and loam layers.
Sharp contrast in profile, e.g. clay to sand, a soil rich of humus to a soil poor of humus (sand), etc.
High groundwater level.
Manual
