Transactions 11
Transactions of the Estonian Academic Agricultural Society
11
Proceedings of the Estonian Academic Agricultural Society
April 13–14, 2000
Tartu 2000
Editorial Board: K. Annuk, A. Lember, H. Möller, J. Praks, O. Saveli, H. Tikk, R. Viiralt
Contents
PLANT HUSBANDRY
- H. Jänes, A. Pae. Cherry plum cultivars in Estonia ... 5
- M. Järvan. Influence of lime fertilizers on neutralizing of soil and peat substratum acidity ... 9
- M. Järvan, M. Zirk, T. Valgus. Effect of lime fertilizers on potato and barley ... 13
- K. Kask. On biennality bearing of the apple cultivars ... 15
- A. Kaur, S. Vabrit. Horticultural therapy and the role of plants in creating therapeutic environment ... 19
- K. Kaust, E. Kärner, M. Kärner, V. Geherman. The field grass yield depending on fertilisers ... 21
- K. Kotkas, M. Särekanno. The influence of plant propagation method and planting density on the productivity of potato meristemplants ... 25
- R. Kõlli. WRB reference soils found in the soil cover of Estonia ... 29
- H. Kärblane, L. Kevvai, J. Kanger. The concentration of Cd, Hg and Pb in the automorphic soils of Estonia ... 33
- H. Kärblane, L. Kevvai, J. Kanger. Heavy metals in the soil-plant system in the case of application of composts of waste water sediments ... 37
- E. Lauk, R. Lauk. Formation of protein yield in the mixture of common vetch and wheat ... 41
- E. Lauringson, T. Kuill, L. Talgre, H. Vipper. Effects of crop rotation and tillage on the weed seedbank ... 45
- L. Leis, R. Kõlli, T. Lepiku, A. Karus. Chemical composition of vegetables and fruits. Macro- and micronutrients ... 49
- R. Lillak, A. Linke. Evaluation of alfalfa cold tolerance by LT50 method ... 53
- P. Lättemäe. Effects of use of additives and herbage wilting on quality of big bale silage ... 55
- P. Lättemäe, R.-J. Sarand, T. Kiisk. Influence of additives, methods of application and herbage wilting on quality of silage ... 59
- A. Merivee, P. Põldma, A. Pae. An influence of a biocontrol agent Trichoderma viridae on the yield of beans in an open land condition ... 63
- V. Nõmm, V. Karus, L. Leis, T. Lepiku, A. Karus. Chemical composition of vegetables and fruits C vitamin ... 67
- O. Priilinn. Genetic aspects of sustainable development in plant protection ... 69
- V. Rosenberg, P. Talvoja, E. Kusma. The reaction of test–tube plants on the potato late blight pathogene – Phytophthora infestans (Mont.) d BY ... 71
- R.-J. Sarand, H. Laitamm, T. Kiisk, T. Valgus, M. Zirk, T. Kurisoo. The influence of soil fungus Verticillum lecanii on the yield of the field pea and Barley and on the Nutrients in soil ... 73
- U. Tamm. The harvest and the nutritive value of the grass of pastures based on the different seed mixtures ... 75
- U. Tamm, A. Põlluste. The effect of the utilization of alfalfa on the yield and nutritive value of the forage ... 79
- A. Tsahkna, L. Tartlan. The new potato variety ‘Piret’ ... 83
- T. Univer, P. Palli. Effect of rejuvenate pruning and thinning fruits on yield and fruit size of apple cultivar ‘Aia ilu’ ... 87
- S. Vabrit, U. Moor. Factors influencing the production of cut flowers ... 91
- S. Vabrit, A. Pae. Influence of growth substrate on rooting of Euphorbia pulcherrima cuttings ... 95
- T. Valgus, U. Tamm, M. Zirk. A clover-rich field grass as a pre-crop ... 97
- R. Vardja, J. Lokk, T. Vardja, A. Pae. Comparison of transgenic and non transgenic roots and plants in vitro ... 101
- V. Vasar. The rooting and acclimatization of two fruit tree species – easy-to-root sour cherry (Prunus cerasus L.) and difficult-to-root sweet cherry (Prunus avium L.) ... 105
- V. Vasar, A. Vaasa. The investigation of tissue culture methods on the conservation of terrestriail orchids ... 109
- R. Viiralt, N. Kabanen. Persistency and productivity of perennial forage grasses depending on cutting system ... 111