BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE - VOLUME 17
Subject index (based on keywords)

A
a mathematical model - 177
accessions - 437
accumulation - 364
acid detergent fibre - 789
additive-dominant model - 456
adoption - 579
agriculture - 368, 721
agriculture sector - 258
agro-ecological assessment of lands - 649
agronomical characteristics - 145
AHP - 531
air ammonia - 859
Alfalfa silage - 451
allophasmic forms triticale - 145
alluvial-meadow soil - 364
altitudinal zone - 806
amino acid - 851
ampelography - 314
Animal husbandry sector - 195
animal wastes - 816
animal welfare - 560
antifungal activity - 191
antioxidative enzymes - 63
apple - 633
Apples - 333
Auxin - 288
awareness creation - 389
awareness of consumrs - 246

B
backward and forward dependency coefficients - 258
barley - 773
beef cattle growing - 816
beef meat - 655
beef quality - 696
beer - 11
betaine - 859
biogenic source - 348
biological control - 49
birdsfoot trefoil - 437
blod metabolic profile - 687
Boron application - 544
Bread Spoilage - 83
Bread wheat - 783
broad bean - 73
broomrape (Orobanche cernua L.) - 270
browning - 55
BSC - body condition score - 837
buffalo yoghurt - 269
Bulgaria - 730
Bulgarian - 368

C
Cactaceae species - 288
canonical correlation coefficient - 606, 680
canonical variable - 606
Casimir effect - 1
Cd - 364
cestoda - 829
CF: Colonization frequency - 767
cherry laurel - 83
chickens - 560
chlorinated water - 55
chlormequat chloride - 99
chromosome aberrations - 417
classification - 567
climate - 357, 760
cluster analysis - 314, 424, 615
CO2 flux - 512
coconut oil - 402
color - 867
combining ability - 277, 755
community - 49
comparisons - 368
composition - 704
composts - 182
concrete - 40
conservation measures - 389
constructed wetland - 31
construction - 132
consumer behavior - 470
consumers' attitudes - 597
conventional tillage - 512
cooling - 177
cooling unit - 177
copper - 491
correlation - 424
correlation analysis - 73
correlation and variance analysis - 437
corticosterone - 560, 859
cotton - 795
cows - 126
crating - 560
crested wheatgrass - 642
crude protein - 744
cucumber - 99
cultivar - 633
cytoplasmic effect - 145

D
dairy cows - 232
damages - 411
daminozide - 99
DAS - ELISA - 306
date to heading - 277
date to physiological maturity - 277
Diabrotica - 107
diallel - 773
diallele analysis - 277, 755
diets - 696
digital maps - 649
direct and indirect inputs - 258
discriminant analysis - 207
distribution frequency - 730
dose effects - 417
drench application - 623
drip loss - 696
drought - 777
drought stress - 63
dry matter - 642, 789
drying - 177, 867

E
early blight - 465
ECG - 122
ECG telemetry - 122
Ecological variables - 93
economic analysis - 378, 484
economic and operational trials - 592
economics - 721
egg performance - 859
egg specific gravity - 859
eggplant - 167
electrolyzed water - 55
elementary living cells by cryobiological lyophilization - 1
energy efficiency - 704
environment - 491, 816
environmental friendly technologies - 389
epicotyl grafting - 173
erythrocytes - 859
ethanol - 11
evapotranspiration - 150, 551
ewe - 687
ewe'w milk - 139
exchangeable cations - 348
Extracts - 83

F
F1 hybrids - 795
F2 hybrids - 795
farm buildings - 40
farm management - 491
fatty acid composition - 269
fatty acids - 402, 696
FD - C strain - 325
fear - 560
feature extraction - 567
feed intake - 673
fertilizer - 378
fiber quality - 795
Flavescence doree phytoplasma - 325
flora - 736
Food away from home - 597
food consumption - 597
Food safety - 470
forage - 642
forest fire - 348
fresh sheep's milk - 25
fresh water - 846
fruit yield - 150
functional food - 246
fungicides - 465, 628

G
gamma irradiation - 63
gamma sterilization - 269
gamma-rays - 417
GBIF: Global Biodiversity Information Facility - 767
gemination energy - 288
gene effects - 783
genetic determination - 396
genetic parameters - 755
genotypes - 442
genotypic effect - 333
Geographical Information System - 357, 760
geoimage - 649
geopedogenic source - 348
German Chamomile - 93
germination capacity - 288
GIS - 93
GIS-technologies - 649
Globodera rostochiensis - 623
grain sample quality assessment - 567
grain weight per plant - 773
grain yield - 158, 628
Grape - 544
grapevine - 325
gross value of production - 521
Group decision making - 531
growth - 851
growth performance - 241

H
handling - 560
harvest index - 158
heavy metal concentration - 851
height control - 99
hematocrit - 859
herbage yield- 744
heterophil / lymphocyte ratio - 859
heterosis - 456, 795
high altitude - 241
high-yield - 615
Holstein Friesian - 696
hybrid turkey - 241

I
IMI herbicide resistant - 207
in vitro - 339
income - 207
inheritance - 456
input-output flow matrix - 258
input-output model - 258
input-output energy - 378
Input-output structure - 258
insect pests - 411
insulin - 687
integration effects - 721
ions - 442
irrigation - 389, 579
Irrigation equipment - 531
irrigation ratio - 521
irrigation scheduling - 551
Irrigation system performance - 521

J
joint scaling test - 783

K
Karlovo valley - 49

L
lambs - 402
laying hens - 859
leaf area index - 158
leaping mullet - 846
length of productive life - 232
leptin - 687
lettuce - 736
leukocytes - 859
Leuzea carthamoides - 306
level of dominance - 429
lightweight concrete - 40
livestock farms - 218
Loan - 531
LS means - leas square means - 837
lycopene - 867
lyophilization - 269
lyophilized ewe's milk - 25

M
M1 physiological damage - 417
major chemical elements - 348
malt - 11
Malus domestica - 333
markets - 721
mathematical programming - 218
medicinal plants - 306
Mediterranean area - 579
melon - 484
merino - 680
methanol - 11
method DPPH - 11
methods of automated processing - 649
MFC - 83
MIC - 83
microregioning - 357, 760
milk fat - 269
milk yield - 673
minced meat - 655
models - 721
modification of method - 11
modified atmosphere - 655
monitoring - 107
mortality - 241
Multivariate Analysis - 579
muscles - 402, 696

N
nanophysics - 1
natural fertilizer - 167
natural reservoir - 829
nematode - 829
neutral detergent fiber - 642, 789
nitrogen - 31
Nitrogen fertilizer - 296
Norwegian - 368
No-till - 512
nutrient concentrations - 633
nutritional status - 687

O
organic agriculture - 736
organic shrimp - 851
organic waste - 40
overwintering - 846
oxidation - 402
ozonated water - 55

P
packaging - 655
paclobutrazol - 99
paper pots - 182
paprika - 167
partial correlation -615
partial equilibrium model - 721
particle length - 451
Pb - 364
PDA: Potato dextrose agar - 767
performance indicator - 521
perspectives - 368
Phaseolus vulgaris L. - 296
phosphorus - 31
Phragmites australis - 31
physical and mechanical properties - 40
physical properties - 333
physiological status - 687
phytopathogens - 191
Phytophthora infestans - 465
Pirot kachkaval - 664
placenta - 126
plant community - 806
Plant -parasitic nematodes - 730
plant protection - 491
plum - 424
Poaceae forages - 744
polyculture - 851
population - 158, 606
population density - 623, 730
population dynamics - 411
potassium sorbate - 191
potato cyst nematode - 623
potato late blight - 465
pretreatment - 867
principal components analysis - 182, 615
probe for taking a test - 592
probit model - 470
production cost - 484
productivity - 378
program - 755
proline - 63
propagation - 173
properties - 139
protection - 132
protein yield - 744
Prototype - 132
Prunus laurocerasus L. - 83
purification - 31
pursued policies - 195

Q
quadratic programming - 218
qualitative and quantitative criteria - 424
quality - 544
quality of grapes - 592

R
RC complexes - 122
regeneration - 339
regioning - 357, 760
regression analysis - 773
regulators - 704
relative feed value - 642
retention - 126
return - 484
risk aversion - 218
risk ratio - 232
root injury - 107
root regrowth - 107
rootstock - 633

S
sainfoin - 789
salt doses - 442
sanitizer - 55
sapropelles - 167, 364
seasonal dynamics - 501
seasonal variations - 633
seed - 628
seed cotton yield - 795
seed yield - 73, 296, 744
Seedlings production - 182
seeds - 177
seeds - 429
selenium and iodine supplementation - 139
service period - 396
sesame - 456
shearing - 673
Sheep - 673
silage color - 451
silage quality - 451
silver nitrate - 339
six parameter models - 783
six-month age traits - 680
Sjenica cheese - 664
soil - 357
Soil analysis - 544
soil properties - 806
soil water potential - 150
soils - 760
Sorghum sudanense - 417
sow longevity - 396
sowing date - 73, 411
soybean - 63
spatial heterogeneity - 501
spectra analysis - 567
sping vetch - 704
stem explant - 339
Storage conditions - 451
strawberry - 730
stress - 859
sucrose - 339
sugar beet pulp - 696
suitable area - 93
sunflower - 207, 442
survey - 246
survival analysis - 232
Swainsona salsula Taubert - 339
syrphid flies - 49
Syrphidae - 49

T
the transfer function - 177
thermal properties - 40
thyroid hormones - 687
tolerance - 107
tomato - 150, 465
tomatoes - 167, 429, 867
tonic immobility - 560
trace elements - 25
Traditional production - 664
treatment - 126
triticale - 364, 411, 755
Triticum aestivum L. - 158
trophic state - 501
tryptophan - 560
TSWV - 306
Turhal district - 816
Turkey - 195, 246, 484, 597


U
UPGMA - 314

V
vacuum package - 655
variance - 429
variation - 606
variety - 628
Vertisol - 167
vine rootstocks - 357, 760
vine varieties - 357, 760
Vitis vinifera - 314, 544
Vojvodina - 31, 829

W
walnut - 173
wastewater - 31
water condition - 158
water demand management - 389
water productivity - 207
water saving practices - 579
water souces - 389
water use efficiency (WUE) - 551
weaning - 680
weed infestation - 736
weeds - 736
wheat - 378, 512, 628, 777
winter squash - 606
winter wheat - 277

Y
yield - 207, 777
yield and quality parameters - 551


Z
Zn - 364
zooplankton - 501