Forest Rebuilding

To obtain an adequate quality planting material, in terms of economic efficiency, both in terms of material for fruit growing sector and the planning for green or forest plantations, nurseries designed runs a series of crop maintenance


An important, in terms of consumption of labor, technologies working in nurseries have work to remove seedlings, transplanting it to or delivery to planting. In usual practice, removing seedlings can be "bare-root" or "root-soil bale".

Advantages seedlings with bale removal of soil from the root, using appropriate technical means, are undeniable:

- Extension of transplantation;
- Roots remain in good condition;
- Transplanting process is much easier shaft supported;
- Increasing the number of plants removed in an hour.

Explain technical equipment 500 (photo 1) is intended extracting dendro-horticultural seedlings, ornamental or fruit, medium-sized and large bale earth with the roots of nursery and / or plantation forestry for transplantation green areas, plantations and / or training of nursery fields.

Also, the machine can be used to dig holes where they are expected to undertake transplanting or planting material extracted bale earth or material with bare root (without bale).



Active enforcement operation is performed by its own hydraulic machine operated from the tractor unit.



Technical characteristics explain 500

The main technical characteristics of the equipment are:

• type of equipment: worn behind the tractor
• the aggregate tractor power: 45-65 hp
• Drive way: hydraulic, with its own installation
• number of active organs (dig): 3
• bale shape made: tapered
• Bale dimensions: diam. Top / diam. Lower / height: 500/320/500 mm
• bale lifting cylinder stroke: 1000 mm
• Maximum lifting height bale from the ground: 200 mm
• overall dimensions: length / width / height-mounted machine: 1675/1350/2850 mm machine weight: 700 kg

Work phases




Machine working process includes the following phases:

Phase I. In screeds (4) in the raised position, the sliding body (2) near the ground and dig support arms (3) remote machine by operating the tractor is positioned near the plant to be extracted, so that the three dig be at equal distance from the stem.

Phase II. Screeds approach by operating plant side cylinder (11) and descending order sliding body (2), while acting cylinder (10), until the tractor rests on supports screeds.

Phase III. Place screeds (4) in the soil by acting cylinders (9) successively from central hoe, making cutting roots and cut the side of the bale to the ground.

Phase IV. By actuating cylinder (10) to control sliding lifting body (2) with all the bits, so running above ground mining and lifting bale of earth with plants. Vertical root cutting and trimming the bottom of the earth is made by plucking.

Phase V. The removal side with roller bits (11) is released bale of land, which can be deposited on the ground in baskets for local handling and packaging and loading for transport.

Fitting (coupling) on ​​(to) U 445 DT tractor equipment explains 500, to form the unit of work is done with relative ease for performing this operation is required two operators. Control devices will transmit hydraulic controls and working bodies or different subsets hydraulically operating properly.

The device has a working capacity of about 108 plants per shift, which depends largely on the ability to achieve Mecanizatorul positioning maneuvers plants working unit to be extracted. Operational reliability coefficient is 0.95 percent and fuel consumption to 100 plant extracts is about 35 liters.