Scientific Papers Series A. Agronomy

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Table 2. Treatment efficiency in the two years of experimenting Variant First crop Second crop N (average per ppm ppm % ppm o pH pH % repetitions) P AL K AL N P AL K AL N 1 V1 (R1-R4) 7.78 58.20 170 0.15 7.68 47.95 186 0.18 2 V2 (R1-R4) 7.75 57.68 144 0.14 7.81 39.34 141 0.15 3 V3 (R1-R4) 7.80 43.67 120 0.14 7.74 41.83 199.2 0.18 4 V4 (R1-R4) 7.74 44.71 152 0.15 7.80 41.22 143.8 0.16 5 V5 (R1-R4) 7.72 47.42 142 0.13 7.80 39.96 152.6 0.14 6 V6 (R1-R4) 7.82 45.80 160 0.15 7.80 43.67 158.4 0.12 7 V7 (R1-R4) 7.52 70.61 188 0.15 7.82 31.35 116.2 0.12 8 V8 (R1-R4) 7.74 47.42 140 0.15 7.77 46.72 165.6 0.15 9 V9 (R1-R4) 7.77 49.04 168 0.15 7.75 42.45 187.4 0.18 The application of KH (potassium humate) in two doses (150 l/ha) also resulted in the increase of the mobile potassium contents in the soil as compared to the non-fertilized control, i.e. 187.40 mg/kg as compared to 186 mg/kg. By the application of one dose (100 l/ha) of AH-I, the total nitrogen in the soil dropped to 0.15% as compared to 0.18% in the non-fertilized control. The application of a double dose of AH-I (150 l/ha) did not change the total nitrogen contents in the soil. In the application of the treatment in the recultivation of the slag heap, one dose (100 l/ha) of AH-U reduced the total nitrogen contents in the soil to 0.16% as compared to 0.18% in the nonfertilized control. The increase of the AH-U liquid fertilizer dose resulted in the drop of the total nitrogen contents in the soil to 0.14% as compared to 0.18% in the non-fertilized control. The liquid fertilizer AH-N applied in one dose and two doses reduced the contents of total nitrogen in the soil to 0.12% as compared to 0.18% in the non-fertilized control. Potassium humate (KH) applied in one dose reduced the total nitrogen contents un the soil to 0.5% as compared to 0.18% in the nonfertilized control. By the application of a double dose of potassium humate the total nitrogen contents in the soil did not change. CONCLUSIONS By the application of treatments with humatebased liquid fertilizers in the recultivation of the Balta Unchiaului slag heap we noticed as follows: - the treatments performed with the liquid fertilizer AH-N in two doses (150 l/ha) resulted in the increase of the mobile phosphorus contents in the soil to 70.61 mg/kg as compared to the contents of 58.20 mg/kg in the first year of the experiment; - in the case of the mobile potassium, the application of the liquid fertilizers resulted in increase, by application of AH-I in two doses (150 l/ha), to 199.20 mg/ha as compared to 186 mg/kg in the non-fertilized control. The application of the new liquid fertilizer AH-U 150 l/ha resulted in the increase of the mobile potassium in the soil to 188 mg/kg as compared to 170 mg/kg in the non-fertilized control, in the second year of the experiment; - the use of the new liquid fertilizers AH-I, AH-N and AH-U in the two years of experiments on the corn crop of the slag heap had positive effects on the soil by the increase of its nutrient contents. ACKNOWLEDGEMENTS The experiment was conducted with the financial support of the Sectorial Operational Programme for the Development of Human Resources 2007-2013 Contract Code POSDRU/107/1.5/S/76888 and of the National Research and Development Institute for Soil Science, Agro-Chemistry and Environment – ICPA Bucharest. REFERENCES Akinci R.S., Büyükkeskin T., Erolu A., Erdoan B.E., 2009. The Effect of Humic Acid on Nutrient Composition in Broad Bean (Vicia faba L.). Not. Sci. Biol.1 (1) p. 81-87. Bican G., Boldor C., Ianc I., 2002. Reabilitarea haldelor de steril rezultate în urma extragerii lignitului în carierele din bazinul minier al Olteniei. Simpozionul internainal ,,Reabilitarea terenurilor ocupate i afectate de activitatea de extracie a lignitului din bazinele miniere ale Olteniei’’, Târgu Jiu. Cioroianu T., Sârbu C., Dumitru M., Dorneanu A., tefnescu D., 2009. Îngrminte neconvenionale – Fertilizani lichizi. Editura Estfalia, Bucureti. Dorneanu A., Preda C., Dumitru M., Huidu E., Dorneanu Emilia, Baican Sz., Cioroianu Tr., tefnescu Daniela, Anton Iulia, Gheorghe D., Prodan T., 2008. Îngrminte organo-minerale pe suport de lignit, 25
mijloc important de fertilizare echilibrat a culturilor pe solurile cu coninut redus de humus. Realizarea instalaiei de producere la S.N.L.O. Târgu Jiu. Lucrrile Simpozionului Internaional: Reconstrucia ecologic i necesarul de îngrminte în zona Gorjului. 4-5 oct. 2007, Târgu Jiu, Editori: Hera Cr., Dumitru M., Dorneanu A., Editura NEW AGRIS – Revistele Agricole. p. 53-73. Dumitru M., Ciobanu C., Cârstea St., Manea Alexandrina, 1997. Resursele de soluri ale României i aspect privind strategia în domeniul utilizrii solurilor. Lucrrile SNRSS 2000, Vol. 3. p. 7-19. Dumitru M., Popescu I., Blaga Ghe., Dumitru E., 1999. Recultivarea terenurilor degradate de exploatrile miniere din Bazinul Carbonifer Oltenia. Casa de Editur Transilvania Press. Dumitru M., 2005. Reconstrucia ecologic. Elemente tehnologice, metode i practici de recultivare i depoluare. Editura Eurobit, Timioara. Hall R., John III, 1992. Establishment and maintenance of quality turfgrass on surface-mined land. Reclamation Guidelines, Virginia Cooperative Extention, p. 460-127. Pârvan L., Dumitru M., Sîrbu C., Cioroianu T., 2013. “Fertilizer with humic substance. Romanian Agricultural Research, no 30, 2013 DII 2067-5720 RAR 2012-153. Pecingin I.R., Clinoiu M., Cârîn D., 2008. Evaluarea impactului produs asupra solului de exploatarea minier din zona Mostru – Cariera Lupoaia. Simpozion Internaional Reconstrucia ecologic i ecesarul de îngrminte în zona Gorjului, 4-5 oct. 2007. Editura NEW AGRIS – Reviste Agricole, Bucureti. Skousen J., Zipper C., 1996. Revegetation species and practices. Reclamation Guidelines, Virginia Cooperative Extension, p. 460-122. Unlu H.O., Unlu H., Karakurt Y, Padem H. 2011. Changes in fruit yieldand quality in response to foliar and soil humic acid application in cucumber. <strong>Scientific</strong> Research and Essays Vol. 6(13), p 2800- 2803, DOI: 10.5897/SRE11.304. 26
Page 1 and 2: SCIENTIFIC PAPERS SERIES A. AGRONOM
Page 4 and 5: University of Agronomic Sciences an
Page 6 and 7: SUMMARY SOIL SCIENCES Variation of
Page 8 and 9: A survey study on determination of
Page 10 and 11: Effects of different nitrogen forms
Page 12 and 13: Determine the effect of some cultiv
Page 14: SOIL SCIENCES
Page 17 and 18: K + /Na + ratio that ultimately pre
Page 19 and 20: ZINC POLLUTION OF SOILS LOCATED INT
Page 21 and 22: as the result of the plant protecti
Page 23 and 24: OBTAINING OF HUMATE-BASED LIQUID FE
Page 25: an 11.6% mass loss and a 145.5 J/g
Page 29 and 30: collected on 13/09/2012 at the dept
Page 31 and 32: Table 3. The Influence of mineral f
Page 33 and 34: CONCLUSIONS The Hybrid rapeseedseed
Page 35 and 36: Scientific Papers. Series A. Agrono
Page 37 and 38: CONCLUSIONS The results have shown
Page 39 and 40: organic carbon was determined thoug
Page 41 and 42: THE INFLUENCE OF SOIL TILLING SYSTE
Page 43 and 44: emerging plant, we recommend using
Page 45 and 46: at the cellular level of Ni (Bou et
Page 47 and 48: concentrations in agricultural soil
Page 51 and 52: Surfaces at the bottom shows higher
Page 53 and 54: substantial balance that means maxi
Page 55 and 56: Table 4. Aggregate composition and
Page 59 and 60: 1. The initial parameters of ordina
Page 61 and 62: Table 8. Modification of the featur
Page 63 and 64: Abstract Scientific Papers. Series
Page 65 and 66: the linear correlation coefficient
Page 67 and 68: CONCLUSIONS For soil polluted with
Page 69 and 70: 50 and 100 mg/kg and appreciated th
Page 71 and 72: Figure 4. Copper content in soil Fi
Page 73 and 74: samples collected in northern of fa
Page 75 and 76: MATERIALS AND METHODS Study areas T
Page 77 and 78:
influenced by heavy metals contamin
Page 79 and 80:
Pankhurst C.E., 1997. Biodeversity
Page 81 and 82:
horizons, color, texture, structure
Page 83 and 84:
From a chemical reaction these soil
Page 85 and 86:
- Organic matter by Tiurin; - pH (H
Page 87 and 88:
Abstract Scientific Papers. Series
Page 89 and 90:
RESULTS AND DISCUSSIONS Invertebrat
Page 91 and 92:
of moisture in arable layers, incre
Page 93 and 94:
Page 95 and 96:
experimentation. The increase of mo
Page 97 and 98:
THE TRANSITION PERIOD TO THE MARKET
Page 99 and 100:
Activity data Activity data comes f
Page 101 and 102:
Figure 2. The decrease of cultivate
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of nitrous oxide. In: Revised 1996
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Laboratory results have been interp
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The air-mass interferes with the ov
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Under these conditions, Moldavian r
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decreased to near wilting coefficie
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CONCLUSIONS Severe drought that aff
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(temperature and soil moisture, air
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primary cultures analyzed, hybrids
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weeding crops during the growing se
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improper drainage and irrigation (G
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Figure 4. Scores plot of the soil s
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Table 1. Cluster analysis of the st
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DIFFERENTIATION OF FERTILIZATION RA
Page 129 and 130:
Figure 2. Situation and location of
Page 131 and 132:
Statistical data processing For the
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Phosphorus and potassium fertilizer
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30 m. Regarding the formation and d
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considerably less. These facts are
Page 139 and 140:
Table 2. Hydraulic dimensioning Par
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SPATIAL VARIATION OF PHYSICAL CLAY
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Figure 2. Situation and location of
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esistant to high clay content in th
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CONCLUSIONS Described regularities
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ecome widespread and in order to ea
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Table 3. Results of the analysis of
Page 153 and 154:
COMPARISON OF SYSTEMS FOR TAXONOMY
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RESULTS AND DISCUSSIONS Soil types
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underdeveloped cinnamon forest soil
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Figure 8. Content of skeletal fract
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MODEL FOR INVESTIGATION, AMELIORATI
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RESULTS AND DISCUSSIONS Characteris
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terrain is in the composition of a
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Such characteristics require the ne
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Australia) with high resolution nit
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some important medicinal plants of
Page 176 and 177:
RFV = [120 / NDF] × [88.9 - (0.779
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Scientific Papers. Series A. Agrono
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average at Viani - Brila County). A
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Figure 1. Dry above-ground biomass
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County) and 30.29% (CERA 270 hybrid
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phenological stages were found to h
Page 190 and 191:
STUDIES REGARDING THE INFLUENCE OF
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ainfall were able to have a negativ
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Figure 7. Thermo-hydric stress fact
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In Romania is grown a large assortm
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Mainly vitamin C, E and polyphenols
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soluble compounds with antioxidant
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primarily the water-soluble antioxi
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has a split-split-plot design with
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Kovács B., Gyori Z., Prokisch J.,
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pays off (Mares et al., 2004; Gonz
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Table 3. Tested variants V1 Control
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about the inner value of flora. The
Page 214 and 215:
MATERIALS AND METHODS Biological ma
Page 216 and 217:
Figure 2. Correlation between prote
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CONCLUSIONS Production and quality
Page 220 and 221:
The following presents several tech
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3. Evolution of total weed number i
Page 224 and 225:
RESEARCH ON APPLICATION OF NPK FERT
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Also increase production significan
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In April 2012, the pre-sowing proce
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difference with the hoed control sa
Page 232 and 233:
RESULTS AND DISCUSSIONS Data about
Page 234 and 235:
Table 7. Proved difference between
Page 236 and 237:
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Table 1. Variance analysis experien
Page 240 and 241:
Amongst the three precocity groups,
Page 242 and 243:
ACKNOWLEDGEMENTS This study was car
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to present genetic sources of resis
Page 246 and 247:
REFERENCES Antonova T.S., Araslanov
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Halstedii is necessary to identify
Page 250 and 251:
EFFICIENCY OF UTILIZATION OF ASELEC
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to separate the effects of genotype
Page 254 and 255:
INFLUENCE OF THE CLIMATIC CONDITION
Page 256 and 257:
In 2012, at NARDI Fundulea, data fr
Page 258 and 259:
parameter from the treated variants
Page 260 and 261:
Table 6. The effectiveness of some
Page 262 and 263:
Page 264 and 265:
Table 1. Probability of the meteoro
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At 50% DI in EOF, only a small part
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This was probably due to the specif
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under deficit irrigation. This prov
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RESULTS AND DISCUSSIONS Intervals w
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productions from one year to anothe
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epresented by soil ecologization an
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new created ones as a basic conditi
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The highest number of kernels per e
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Table 8. Average weight of thousand
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CONCLUSIONS The drought from the ye
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IWM as appropriate, necessary studi
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100% in the first 6 weeks of growth
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Page 292 and 293:
locules boll -1 (0.02), seeds locul
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Bhutto H., Baloch M.J., Yousaf M.,
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Table 4. GCA effects for morpho-yie
Page 298 and 299:
MATERIALS AND METHODS This study wa
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vegetation of each of the swaths, i
Page 302 and 303:
Sudangrass hybrids depending on the
Page 304 and 305:
The parameters of biomass and dry m
Page 306 and 307:
transplanting and ½ applied at fir
Page 308 and 309:
Fertilization Forms Table 2. The me
Page 310 and 311:
growing agricultural farms; evoluti
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In this area, priority must be to p
Page 314 and 315:
soybean seeds are found farms that
Page 316 and 317:
are a better material for haploid i
Page 318 and 319:
Figure 6. Embryo and endosperm mark
Page 320 and 321:
RESEARCHES CONCERNING THE INFLUENCE
Page 322 and 323:
Table 1. The influence of seeding d
Page 324 and 325:
Exagone hybrid. Thus, when sown at
Page 326 and 327:
Table 9. The influence of sowing di
Page 328 and 329:
MATERIALS AND METHODS In order to k
Page 330 and 331:
Table 3. Genotype influence on whea
Page 332 and 333:
Romanian varieties from the experim
Page 334 and 335:
Page 336 and 337:
Table 2. Efficacy of some fungicide
Page 338 and 339:
ROMANIAN WHEAT - STRATEGIC PRODUCT
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exceeded 2,000 thou ha, and maximum
Page 342 and 343:
Values over 26% wet gluten were det
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effective and can build a significa
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grassland. This method is commonly
Page 348 and 349:
RESULTS REGARDING DROUGHT RESISTANC
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average for this period is 170.6 mm
Page 352 and 353:
Hybrid FAO grupe Table 2. The main
Page 354 and 355:
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length has lowest values at the unt
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CHARACTERISTICS OF SECOND GENERATIO
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developed in Dobrudzha Agricultural
Page 362 and 363:
Table 5. Cytological characteristic
Page 364 and 365:
Page 366 and 367:
We can see in the table that all li
Page 368 and 369:
RESULTS AND DISCUSSIONS Mean compar
Page 370 and 371:
Page 372 and 373:
Table 4. Statistical interpretation
Page 374 and 375:
COMPARATIVE STUDY OF CONVENTIONAL A
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Improved sunflower hybrids for use
Page 378 and 379:
differences in production to contro
Page 380 and 381:
International Center for Agricultur
Page 382 and 383:
Table 3. Evaluation of Genotypes fo
Page 384 and 385:
Table 1. Characteristics of city sl
Page 386 and 387:
Page 388 and 389:
Table 4. Amount of the rainfall dur
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ECOLOGICAL AGRICULTURE
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maize had a density of 5 plants/m 2
Page 395 and 396:
CONCLUSIONS In terms of productivit
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amino acids, such as 4-hydroxyisole
Page 399 and 400:
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Table 5. Determining chlorophyll pi
Page 403 and 404:
PROPOSALS ON TECHNOLOGY OF MOVING A
Page 405 and 406:
These are the main technical charac
Page 407 and 408:
FUNGAL BIODIVERSITY AND CLIMATE CHA
Page 409 and 410:
Climate change effects and Dobrogea
Page 411 and 412:
Figure 10. Pure culture of benefici
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MANAGEMENT OF BENEFICIAL MICROORGAN
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microorganisms DSMZ Braunschweig -
Page 417 and 418:
Protocol of research and reporting
Page 419 and 420:
“HERBAL MEDNET” AN INNOVATIVE A
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Figure 2. Value of global herbal ma
Page 423 and 424:
Page 425 and 426:
Figure 3. The Allelopathy effect on
Page 428:
AGRICULTURAL ENGINEERING AND RENEWA
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Research was also aimed at observin
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Leaf production of dry matter per h
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cooking oil and jatropha oil (Vonsh
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machines, many different fat extrac
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Table 4. The nutrient content Conte
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Figure 21. Dunaliella salina sp. ch
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for the decline is the growing numb
Page 445 and 446:
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Tractor power seemed the obvious wa
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Figure 4 shows that in 17 post war
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their employability, help raise the
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. Scientific Papers. Series A. Agro
Page 456 and 457:
through the sprinkler irrigation. A
Page 458 and 459:
Figure 5. Overlapping sprinklers wi
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CLIMATE CHANGE AND AGROMETEOROLOGIC
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Bulgaria to the use of agroclimatic
Page 464 and 465:
Figure 9. Duration of the period so
Page 466 and 467:
Figure 18. Evapotranspiration of wi
Page 468 and 469:
Page 470 and 471:
RESULTS AND DISCUSSIONS After scari
Page 472 and 473:
The influence of the texture on the
Page 474 and 475:
Figure 6. Area of land planted with
Page 476:
APPLIED BIOLOGY IN AGRICULTURAL SCI
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MATERIALS AND METHODS Researches we
Page 481 and 482:
RESEARCHES REGARDING EVOLUTION OF S
Page 483 and 484:
gradually reduce towards the end of
Page 485 and 486:
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According to that, the aspect of th
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etween classes of variation with ma
Page 491 and 492:
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Table 2. Average heights of Lycium
Page 495 and 496:
V 1 V 2 Table 6. Average shoot leng
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Table 13. Average dry substance of
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centrifuge (7000 rev/min. during 20
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7, Streptomyces sp. 9, and Streptom
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laboratory of Biology, USAMV Buchar
Page 509 and 510:
SOME NEW SPECIMENS FOR ZOOLOGICAL T
Page 511 and 512:
New reptiles for our teaching colle
Page 514 and 515:
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Figure 1. Scatter plot of odontosty
Page 518 and 519:
Table 4. Measurements of Xiphinema
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Malus pumila and P. avium are new h
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- the mean, minimum and maximum mon
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The monthly mean of the flow highli
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longer in balance with the existing
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ecording the encountered plant spec
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Mediterranean (3), Balkan (1), Cent
Page 532 and 533:
Table 3. Segetal species of the Top
Page 534 and 535:
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of sugar/flower and the honey poten
Page 538 and 539:
Territorial concentration of mellif
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CONCLUSIONS In Giurgiu County there
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farm (Awake, 1998). Rahman et al. 2
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Table 3 shows that there was a high
Page 546 and 547:
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RESULTS AND DISCUSSIONS x, k, r, R
Page 550 and 551:
Figure 3. Us-Pressure Relations of
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