- Investigations on spring cultivations for early-sown crops.
Zeszyty Problemowe Postepow Nauk Rolniczych
- Soil tillage - a basis for the intensification of plant production.
Zeszyty Problemowe Postepow Nauk Rolniczych
- Analysis of variation in resistance of a double-mouldboard forest plough.
Zeszyty Naukowe Szkoły Głownej Gospodarstwa Wiejskiego Akademii Rolniczej w Warszawie, Leśnictwo
- Soil physical properties as affected by conventional or minimum soil cultivation for spring barley.
Zeszyty Naukowe Akademii Rolniczo-Technicznej w Olsztynie, Rolnictwo
- A method of determining the distribution of tracks of wheels of agricultural aggregates on a field surface and the calculation of cumulated consumption of energy for a given technology of cultivation.
Zeszyty Naukowe Akademii Rolniczej im. H. Kołłataja w Krakowie, Mechanizacja i Energetyka Rolnictwa
- Agricultural engineering terminology. Machines for area and interrow soil cultivation.
Zemědělská Technika
- Agricultural engineering terminology. Ploughs.
Zemědělská Technika
- A theory of computation of the resultant forces acting in the plough in the course of ploughing.
Zemědělská Technika
- Soil cultivation for cereals using machines with actively driven working units.
Zemědělská Technika
- Utilizing the tractor capacity during soil cultivation on a slope.
Zemedelska Technika
- Arrangement of wheel tractors for the highest rate of work when ploughing.
Zemedelska Technika
- The land imprinter.
World Farming
- Trailing, rolling and stump-jump disc ploughs.
World Crops
- Aerial seeding restores pastures.
World Crops
- Replacing steel with wood in farm implements. A minor field study performed at Katopola Agricultural Centre, Zambia.
Working Paper - International Rural Development Centre, Swedish University of Agricultural Sciences
- W-Mo carbides for hard-facing applications.
Wear
- The absorption of tritium gas by English soils, plants and the sea.
Water, Air, and Soil Pollution
- Machines and implements for soil cultivation in vineyards.
Vinohrad
- Preparing the soil for sowing (Review).
Vědeckotechnický Rozvoj v Zemědělství
- Mechanical weed control in cereals - possible improvements.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Direct planting of potatoes.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Direct drilling and reduced tillage.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- No-tillage cultivation of winter crops.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- No-tillage cultivation of spring crops - the need for technological solutions.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Combined cultivation and sowing for sugarbeet.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Combined cultivation and drilling of spring crops.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Experiments with harrow sowing.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Combined soil cultivation and drilling.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Effects of different harrows on seedbed quality and crop yield.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Some experience with furrow presses.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Measurement and prediction of forces on plough components. I. Measurement of forces and soil dynamic parameters.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Cultivation results and draught requirement of passive implements.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Dynamic sensing of soil parameters in tillage operations.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Draught energy and power requirement of different p.t.o.-driven soil cultivation implements.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- The mechanics of soil cutting.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Critical state soil-machine mechanics.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- The soil compaction situation and its treatment.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Soil cultivation methods and catch crops.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- The pollution situation and cultivation.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Ploughing and furrow pressing.
Utredning/Rapport - Nordiske Jordbrugsforskeres Forening (NJF)
- Ascertaining the economic efficiency of arable and crop cultivation measures in large-scale socialist farms.
Untersuchungen zur Ermittlung des ökonomischen Nutzeffektes acker- und pflanzenbaulicher Massnahmen in sozialistischen landwirtschaftlichen Grossbetrieben.
- Soil erosion by water as related to tillage and surface residues, terracing, and contouring in Eastern Oregon.
US Department of Agriculture, Science and Education Administration, Agricultural Research Results, Western Series
- Cultivations and seeding.
UK, Scottish Institute of Agricultural Engineering: Biennial report April 1978-March 1980.
- Agricultural engineering for the developing countries.
UK, National Institute of Agricultural Engineering: Report for the period 1978-80.
- Cultivations.
UK, National Institute of Agricultural Engineering: Report for the period 1978-80.
- Disk ploughs and their operation.
U.S. D. A. Farm. Bull. 1922.
- Annual report 1981-1982.
Tätigkeitsbericht 1981-1982.
- Characteristic features of the kinematics of the tools of vertical rotor type cultivation implements.
Trudy VIM
- The parameters of promising tillage implements and machinery.
Trudy VIM
- Mulch-tillage techniques in Sierra Leone on cowpea growth and yield.
Tropical Grain Legume Bulletin
