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Potassium Research and Agricultural Production
Potassium Research and Agricultural Production Proceedings of the 10th Congress of the International Potash Institute held in June 1974 in Budapest/Hungary
Page 4 and 5: Chaudet, P. 1st Working Session SOD
Page 6: Drouineau, G. Mathieu, M. Mafavofta
Page 11 and 12: Chairman: Co-ordinator: 1 si Workin
Page 13 and 14: of the agricultural wage-earners wa
Page 15 and 16: for certain industrial crops a mino
Page 17 and 18: expected to produce fertilizer type
Page 19 and 20: Organization and Achievements of Ag
Page 21: Research expenses are distributed a
Page 24 and 25: vigorously cultivated. The intensiv
Page 26 and 27: It became clear that in Congresses
Page 28: this balancing effect. On the other
Page 32 and 33: problems were studied by field and
Page 35 and 36: There is need to relate fertiliser
Page 37: Increase in the fertilisers used in
Page 42 and 43: are easier to use than three separa
Page 44 and 45: of workers, preferably associated b
Page 46 and 47: Chairman: Co-ordinator: 2 nd Workin
Page 49 and 50: Accordingly, K release increases fr
Page 56 and 57:
ways satisfactory. If the greater p
Page 58 and 59:
The Use of Reagents Containing Sodi
Page 60:
tiated by the cultivation practices
Page 63 and 64:
terial being an eruptive or crystal
Page 66:
G. Dut/lion, C. and Grosman, Ruth:
Page 76 and 77:
Potassium Fixation and Assessment o
Page 79:
The quantitative and qualitative di
Page 84:
Table 6. Average dry matter yield i
Page 95:
tons in 1960 in Hungary. Rapidly in
Page 99:
Bibliography I. KOIak. M.: Study of
Page 106 and 107:
Interaction of Potassium, Magnesium
Page 110 and 111:
3.3. Influence 0/ K, Alg alld Ca do
Page 116:
Table 8. (Lehmann. Malysirlk (15])
Page 123:
the magnitude of these reserves may
Page 132 and 133:
than a plant rich ill carbohydrates
Page 135:
form. Up to now wc do not know of o
Page 138:
Improvement of potassium nutrition
Page 145:
ATP Synthesis and Assimilate Transp
Page 151 and 152:
38 36 32 30 28 26 r Fig. J. x y •
Page 158:
Potassium and the Nutritive Balance
Page 170:
account of the unfavourable results
Page 176:
thorough understanding of the funct
Page 181:
Table 4. Nand K contents in milligr
Page 189 and 190:
In our view the fact that the K ion
Page 193 and 194:
[29]), suggesting that the K defici
Page 195:
eral sites permitting hydrogen-bond
Page 198:
Ions may be appreciably retransloca
Page 201:
would suggest that translocation is
Page 207 and 208:
Absorption and Lateral Transport of
Page 210:
cells and intracellular ,K+ activit
Page 224:
a value between the optimum and 1.0
Page 232 and 233:
the optimum (2.34%). Leaves affecte
Page 234 and 235:
!, 42 0,2u QII: laD l,Ra VfMl /91a
Page 237:
During the course of the years as t
Page 240 and 241:
Or. A. Vakhimstrov pointed out the
Page 242 and 243:
Summary Assessment of Potassium Fer
Page 245:
population the same imbalanced situ
Page 249:
Table 6. Responses of rice in soil
Page 253:
Table 10. Effect of potassium on th
Page 259 and 260:
12. Groundnut Groundnut is generall
Page 261:
Such a heavy production per hectare
Page 266 and 267:
sic primary minerals such as felspa
Page 268 and 269:
tween yield and K content of leaves
Page 270 and 271:
soils cannot therefore give any val
Page 272 and 273:
Summary Recent Developments of K Fe
Page 274 and 275:
5 FiK. 1. Soil regions of Latin Ame
Page 276:
N ... '" 7. Lower Amazon and J lowe
Page 280 and 281:
Table 2-3. Quantities of elements e
Page 285:
Ratio 1973 Time Fig. 5. Trends in r
Page 292 and 293:
Summary Intensification of Agricult
Page 295 and 296:
w ..,. Relative yield 100 " 80 70 5
Page 297 and 298:
agement practices, and without natu
Page 300 and 301:
(c) Nigeria, savanna zone (Healhcol
Page 302:
2.4. Improved ·/allows' If a plant
Page 305 and 306:
Report of the Co-ordinator of the 4
Page 307 and 308:
eached where the land is continuous
Page 309 and 310:
Chairman: Co-ordinator: 5 th Workin
Page 311 and 312:
kg/ha 5000 4000 3000 2000 1000 o Ge
Page 313 and 314:
Pollution caused by fertilizer is t
Page 315 and 316:
Thus, even relatively high nitrate
Page 317:
Table 4. Distribution of the potass
Page 321:
The Table shows, that even sand fro
Page 324:
This indicates that potassium uptak
Page 328 and 329:
6. Vollen'lf.'cidcr Rich.A.: Scient
Page 330 and 331:
Report of the Co-ordinator of the 5
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