SAMPLING PLACES Two type sampling from every places HU-1 Intensive wheat culture (Öthalom) HU-2 Forest (Kiszombor) HU-3 Intensive wheat culture (Kiszombor) HU-4 Meadow (Kiszombor) HU-5 Bio-wheat (Kiszombor) HU-6 Intensive wheat culture (Szentes) HU-7 Intensive wheat culture (Sándorfalva) HU-8 Intensive wheat culture (Derekegyház) HU-9 Intensive wheat culture (Újszeged) HU-10 Intensive wheat culture (Makó) RO-1 Bio-wheat culture (Cenad) RO-2 Intensive wheat culture ICAR (Cenad) RO-3 Meadow (Cenad) RO-4 Forest (Cenad) RO-5 Intensive wheat culture (Sânnicolau Mare) RO-6 Intensive wheat culture (Sânnicolau Mare) RO-7 Intensive wheat culture (Lovrin) RO-8 Intensive wheat culture (Clarii) RO-9 Intensive wheat culture (Săcălaz – Beregsana) RO-10 Intensive wheat culture (COMAGRA) SAMPLING PLACES Two type sampling from every places A: upper layer : 0-20 cm B: lower layer : 20-40 cm SAMPLING TIMES SPRING - March SUMMER- August AUTUMN- November
The sampling places on the map of the region 6 The sampling places on the map of the region 8 7 1 9 10 5 2 4 3 3 4 1 2 Two type sampling from every places A: upper layer : 0-20 cm B: lower layer : 20-40 cm 5 6 7 10 8 9
The synthesis of the data: establishment a new complex soil qualifying system Six positive and six negative soil parameters were selected from the summer collected soil samples: Trypsin-like protease +40 Palmitoylesterase (PE) Bacterial species richness (SR) Humus Phosphorus, mobile (P mobile ) Potassium, mobile (K mobile ) Zinc -40 Copper Manganese Nickel Cadmium Lead The maxima of + parameters get +40 „soil value points” The maxima of negative ones ( the heavy metals) get -40 . All measured parameters had been proportioned to these +40, -40 values, after that the soil value points were summed in all cases of samples.
6 8 7 1 9 10 5 2 4 3 3 4 1 2 5 6 7 = above +40 = 0- +40 = 0- -40 = below -40 0-20 cm 10 8 9 The worst soils are besides the road and railway of Szeged-Makó.
6 8 7 1 9 10 5 2 4 3 3 4 1 2 5 6 7 = above +40 = 0- +40 = 0- -40 = below -40 20-40 cm 10 8 9
The averaged quality values of Hungarian and Romanian soils
6 8 7 1 9 10 5 2 4 3 3 4 1 2 5 6 7 = above +40 = 0- +40 = 0- -40 = below -40 Averaged 10 8 9