nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
1 |
A comparison among pour organic matter destruction methods on soil extracts for the photocolorimetric determination of iron and aluminum
|
Piccolo, A. |
|
1981 |
|
2 |
p. 109-119 |
artikel |
2 |
A comparison of dry combustion and acid digestion for the determination of nitrogen in soil and plant material
|
Oxenham, D. J. |
|
1983 |
|
2 |
p. 153-160 |
artikel |
3 |
A comparison of fertilizer recommendations by soil testing program and alfalfa yield response in soils of two associations
|
Alva, A. K. |
|
1985 |
|
2 |
p. 213-228 |
artikel |
4 |
A comparison of four soil test procedures for determination of available phosphorus in calcareous soils of the mediterranean region
|
Matar, A. E. |
|
1988 |
|
2 |
p. 127-140 |
artikel |
5 |
Advances in soil test methods foe copper by atomic absoeption spectrophotometry
|
Mehlich, A. |
|
1975 |
|
2 |
p. 113-128 |
artikel |
6 |
A high sample volume procedure for the colorimetric determination of soil organic matter
|
DeBolt, Darrell C. |
|
1974 |
|
2 |
p. 131-137 |
artikel |
7 |
Aim and scope
|
|
|
1970 |
|
2 |
p. 1 |
artikel |
8 |
A method to exclude nitrate from Kjeldahl digestion of plant tissues
|
Bowman, D. C. |
|
1988 |
|
2 |
p. 205-213 |
artikel |
9 |
Ammonium sulfate fertilization of blueberries on a mineral soil
|
Martin, Lloyd W. |
|
1983 |
|
2 |
p. 131-142 |
artikel |
10 |
Amounts of nutrients supplied for crops grown in pot experiments
|
Terman, G. L. |
|
1974 |
|
2 |
p. 115-121 |
artikel |
11 |
A rapid method for nitrogen determination in plant tissue
|
Warner, Myron H. |
|
1970 |
|
2 |
p. 109-114 |
artikel |
12 |
Arsenic - phosphorus interactions on corn
|
Jacobs, L. W. |
|
1970 |
|
2 |
p. 85-93 |
artikel |
13 |
ASCS certification for commercial and private soil testing laboratories
|
Darst, Bob C. |
|
1971 |
|
2 |
p. 89-101 |
artikel |
14 |
A simple chemical method of assessing potentially available organic nitrogen in soil
|
Gianello, C. |
|
1986 |
|
2 |
p. 195-214 |
artikel |
15 |
Avoiding interferences and problems in the determination of nitrate. The comparison of two methods: The Orion specific ion electrode and the cadmium column
|
Jackson, Robert K. |
|
1980 |
|
2 |
p. 127-134 |
artikel |
16 |
Base saturation ratio versus insufficiency-sufficiency values as bases for fertilizing and liming of soils
|
McLean, E. O. |
|
1972 |
|
2 |
p. 141-149 |
artikel |
17 |
Boron deficiency in cole crops under field and greenhouse conditions
|
Gupta, Umesh C. |
|
1975 |
|
2 |
p. 181-188 |
artikel |
18 |
Boron nutrition and mobility, and its relation to the elemental composition of greenhouse grown root crops. II radish
|
Shelp, B. J. |
|
1987 |
|
2 |
p. 203-219 |
artikel |
19 |
Boron nutrition and mobility, and its relation to the elemental composition of greenhouse grown root crops I. Rutabaga
|
Shelp, B. J. |
|
1987 |
|
2 |
p. 187-201 |
artikel |
20 |
Carbonate analysis in soils and minerals by acid digestion and two-endpoint titration
|
Tiessen, H. |
|
1983 |
|
2 |
p. 161-166 |
artikel |
21 |
Causes for variation in phosphorus soil tests
|
Grava, John |
|
1975 |
|
2 |
p. 129-138 |
artikel |
22 |
Changes in DPTA-Fe levels in a loamy sand as influenced by ionic strength
|
Evans, A. |
|
1988 |
|
2 |
p. 215-223 |
artikel |
23 |
Changes in elemental concentrations in alfalfa herbage at two soil fertility levels with advance in maturity
|
Rominger, R. S. |
|
1975 |
|
2 |
p. 163-180 |
artikel |
24 |
Chemical evaluation of vegetables grown with conventional or organic soil amendments
|
Svec, L. V. |
|
1976 |
|
2 |
p. 213-228 |
artikel |
25 |
Comparative effectiveness of several d-amino acid oxidases
|
Young, J. L. |
|
1973 |
|
2 |
p. 129-135 |
artikel |
26 |
Comparison of chemical methods of assessing potentially available organic nitrogen in soil
|
Gianello, C. |
|
1986 |
|
2 |
p. 215-236 |
artikel |
27 |
Contribution of organic matter and clay to the cation exchange capacity of soils in the savanna zone of Nigeria
|
Kadeba, Olatunji |
|
1976 |
|
2 |
p. 129-144 |
artikel |
28 |
Convenient estimation of soil organic-N using the Udy dye system
|
Massee, T. W. |
|
1975 |
|
2 |
p. 195-203 |
artikel |
29 |
Critical nitrate levels for squash, cucumber and melon plants
|
El-Sheikh, A. M. |
|
1970 |
|
2 |
p. 63-74 |
artikel |
30 |
Cultivar effects on leaf and fruit mineral composition in snapbeans, phaseolus vulgaris
|
Hegwood, D. A. |
|
1972 |
|
2 |
p. 123-139 |
artikel |
31 |
Denitrification in soil treated with beef-feedlot manure
|
Wallingford, G. W. |
|
1975 |
|
2 |
p. 147-161 |
artikel |
32 |
Determination of aluminum in plant material by atomic absorption spectrophotometry
|
David, D. J. |
|
1980 |
|
2 |
p. 189-199 |
artikel |
33 |
Determination of Ca, Mg, K, Mn, Cu, Zn, Fe, and P in coffee, soybean, corn, sunflower, and pasture grass leaf tissues by a HCl extraction method
|
Miyazawa, M. |
|
1984 |
|
2 |
p. 141-147 |
artikel |
34 |
Determination of exchangeable acidity, carbonate ions and change of buffer in triethanolamine-buffered solutions percolated through soil samples containing carbonates
|
Deller, B. |
|
1981 |
|
2 |
p. 161-177 |
artikel |
35 |
Determination of lead sorption capacities of selected Illinois soils using titration curves
|
Hassett, John J. |
|
1976 |
|
2 |
p. 189-195 |
artikel |
36 |
Determination of molybdenum in plant materials using a rapid, automated method
|
Eivazi, F. |
|
1982 |
|
2 |
p. 135-150 |
artikel |
37 |
Determination of phosphate in soil extracts by automatic colorimetric analysis
|
Grigg, J. L. |
|
1975 |
|
2 |
p. 95-112 |
artikel |
38 |
Determination of total sulfur in plant materials using an automated sulfur analyzer
|
Hern, J. L. |
|
1984 |
|
2 |
p. 99-107 |
artikel |
39 |
DTPA as an extractant of available soil iron
|
de Boer, G. J. |
|
1973 |
|
2 |
p. 121-128 |
artikel |
40 |
DTPA: The effects of extraction techniques on Cd, Cu, Ni, and Zn extraction from dredged materials and correlations with plant metal uptake
|
Combs, S. M. |
|
1982 |
|
2 |
p. 87-102 |
artikel |
41 |
Editorial
|
Jones, J.Benton |
|
1974 |
|
2 |
p. 81-84 |
artikel |
42 |
Editorial
|
Jones, J. Benton |
|
1975 |
|
2 |
p. 1-3 |
artikel |
43 |
Editorial board
|
|
|
1981 |
|
2 |
p. 1 |
artikel |
44 |
Editorial board
|
|
|
1983 |
|
2 |
p. 1 |
artikel |
45 |
Editorial board
|
|
|
1984 |
|
2 |
p. 1 |
artikel |
46 |
Editorial board
|
|
|
1986 |
|
2 |
p. 1 |
artikel |
47 |
Editorial board
|
|
|
1973 |
|
2 |
p. 1 |
artikel |
48 |
Editorial board
|
|
|
1985 |
|
2 |
p. 1 |
artikel |
49 |
Editorial board
|
|
|
1988 |
|
2 |
p. 1 |
artikel |
50 |
Editorial board
|
|
|
1971 |
|
2 |
p. 1 |
artikel |
51 |
Editorial board
|
|
|
1972 |
|
2 |
p. 1 |
artikel |
52 |
Editorial board
|
|
|
1974 |
|
2 |
p. 1 |
artikel |
53 |
Editorial board
|
|
|
1976 |
|
2 |
p. 1 |
artikel |
54 |
Editorial board
|
|
|
1978 |
|
2 |
p. 1 |
artikel |
55 |
Editorial board
|
|
|
1987 |
|
2 |
p. 1 |
artikel |
56 |
Editorial board
|
|
|
1980 |
|
2 |
p. 1 |
artikel |
57 |
Editorial board
|
|
|
1977 |
|
2 |
p. 1 |
artikel |
58 |
Editorial board
|
|
|
1982 |
|
2 |
p. 1 |
artikel |
59 |
Editorial board
|
|
|
1970 |
|
2 |
p. 1 |
artikel |
60 |
Editorial board
|
|
|
1975 |
|
2 |
p. 1 |
artikel |
61 |
Effect of nitrogen, phosphorus and potassium on yields and nutrient levels in onions grown on a sphagnum peat soil
|
Bishop, R. F. |
|
1972 |
|
2 |
p. 97-111 |
artikel |
62 |
Effect of phosphorus fertilization on calcium uptake by cigar wrapper tobacco
|
Rhoads, F. M. |
|
1972 |
|
2 |
p. 87-95 |
artikel |
63 |
Effect of potassium upon the magnesium status of the corn plant
|
Walker, W. M. |
|
1975 |
|
2 |
p. 189-194 |
artikel |
64 |
Effect of soil bulk density on inhibition of hydrolysis of surface-applied granular urea containing phenyl phosphorodiamidate in unsaturated soil
|
Savant, N. K. |
|
1988 |
|
2 |
p. 193-204 |
artikel |
65 |
Effect of soil pH and N fertilization oh uptake and fractions of Ca and Mg in two barley cultivars
|
Crooke, W. M. |
|
1980 |
|
2 |
p. 209-221 |
artikel |
66 |
Effect of sulfur on winter wheat grown in the coastal plain of Virginia
|
Reneau, R. B. |
|
1986 |
|
2 |
p. 149-158 |
artikel |
67 |
Effect of sulfur on yield and amino acids of soybeans
|
Sharma, Govind C. |
|
1973 |
|
2 |
p. 77-82 |
artikel |
68 |
Effect of tillage on corn response to potassium fertility
|
Vasilas, B. L. |
|
1988 |
|
2 |
p. 141-151 |
artikel |
69 |
Effects of irrigation and sulphur application on soybeans grown on a Norfolk Loamy sand
|
Matheny, T. A. |
|
1981 |
|
2 |
p. 147-159 |
artikel |
70 |
Effects of soil properties on phosphate sorption
|
Singh, B. B. |
|
1977 |
|
2 |
p. 97-107 |
artikel |
71 |
Effects of temperature and soil pH on effectiveness of four zinc fertilizers
|
Gallagher, P. J. |
|
1978 |
|
2 |
p. 115-126 |
artikel |
72 |
Effects of temperature on phosphate sorption isotherms and phosphate desorption
|
Gardner, B. R. |
|
1973 |
|
2 |
p. 83-93 |
artikel |
73 |
Effects op high rates op fertilizer N, P, and K on corn, Zea Mays L., leaf nutrient concentrations
|
Powell, R. D. |
|
1974 |
|
2 |
p. 93-104 |
artikel |
74 |
Effets des engrais N, P et K sur le rendement et la qualite de l'ensilage ue mais
|
Chamberland, Emile |
|
1976 |
|
2 |
p. 145-167 |
artikel |
75 |
Elemental analyses of crassulacean acid metabolism plant tissue
|
Mathur, D. D. |
|
1978 |
|
2 |
p. 127-139 |
artikel |
76 |
Errata
|
|
|
1972 |
|
2 |
p. 175 |
artikel |
77 |
Erratum
|
|
|
1974 |
|
2 |
p. 139 |
artikel |
78 |
Estimation of potentially mineralizable soil nitrogen from chemical and taxonomic criteria
|
Jones, C. A. |
|
1982 |
|
2 |
p. 75-86 |
artikel |
79 |
Evaluation of lime requirement tests for Northern Idaho soils
|
Mohebbi, S. |
|
1988 |
|
2 |
p. 153-166 |
artikel |
80 |
Extraction of arsenic from soil digests with dithiocarbamates for ICP-AES analysis
|
Huang, Y. Q. |
|
1986 |
|
2 |
p. 125-133 |
artikel |
81 |
Factors in making fertilizer recommendations
|
Goff, Richard E. |
|
1971 |
|
2 |
p. 139-144 |
artikel |
82 |
Field bean leaf area development and seed yield as affected by phosphorus application on a Typic Trofudult in Panama
|
Manrique, L. A. |
|
1986 |
|
2 |
p. 135-147 |
artikel |
83 |
Field studies with boron on muscadine grapes
|
Boswell, F. C. |
|
1980 |
|
2 |
p. 201-207 |
artikel |
84 |
Fixed ammonium determination in some clay soils
|
Moyano, A. |
|
1988 |
|
2 |
p. 225-238 |
artikel |
85 |
Harris laboratories' fertilizer recommendation philosophy
|
Harris, Robert B. |
|
1971 |
|
2 |
p. 127-138 |
artikel |
86 |
Influence of aluminium on plant growth and mineral nutrition of barley
|
Alam, S. M. |
|
1981 |
|
2 |
p. 121-138 |
artikel |
87 |
Influence of crop growth on ionic equilibria, selectivity and diffusion of cations in soil
|
Baligar, V. C. |
|
1985 |
|
2 |
p. 163-178 |
artikel |
88 |
Influence of flooding on the availability of soil zinc
|
Pavanasasivam, V. |
|
1980 |
|
2 |
p. 163-174 |
artikel |
89 |
Influence of liming on soluble and labile P in fertilized soil
|
Curtin, D. |
|
1984 |
|
2 |
p. 177-188 |
artikel |
90 |
Influence of N on growth and tissue N concentration in Leucophyllum candium (violet silverleaf, cenizo)
|
Hipp, Billy W. |
|
1981 |
|
2 |
p. 205-209 |
artikel |
91 |
Influence of NPK fertilization on calcium and magnesium in Poa pratensis L. with reference to dietary requirements of grazing cattle
|
Lightner, J. W. |
|
1983 |
|
2 |
p. 121-130 |
artikel |
92 |
Influence of P and K fertilization on Phytophthora root rot or excess soil water injury of alfalfa cultivars
|
Alva, A. K. |
|
1985 |
|
2 |
p. 229-243 |
artikel |
93 |
Influence of shoot pruning time on the removal of accumulated N, P, and K and subsequent growth of Ligustrum sinense lour. 'Variegatum'
|
Yeager, Thomas H. |
|
1986 |
|
2 |
p. 173-182 |
artikel |
94 |
In situ elemental mapping by x-ray fluorescence in tomato tissues
|
Murray, Sylvia A. |
|
1975 |
|
2 |
p. 139-145 |
artikel |
95 |
Interferences in chloride determinations using the specific ion electrode
|
Krieg, D. R. |
|
1977 |
|
2 |
p. 109-114 |
artikel |
96 |
Introduction
|
Jones, J. Benton |
|
1971 |
|
2 |
p. 1 |
artikel |
97 |
Kinetics of ammonia volatilization of anhydrous ammonia applied to a vertisol as influenced by Farm Yard manure, sorbed cations and cation exchange capacity
|
Daftardar, S. Y. |
|
1980 |
|
2 |
p. 135-145 |
artikel |
98 |
Labile phosphate in flooded soil as influenced by mineral nutrition of rice plants
|
Alva, A. K. |
|
1984 |
|
2 |
p. 161-176 |
artikel |
99 |
Lanthanum as a matrix modifier to eliminate interference in molybdenum analysis of feedstuffs by graphite furnace atomic absorption spectroscopy
|
Brown, T. F. |
|
1988 |
|
2 |
p. 167-181 |
artikel |
100 |
Leaf reddening in hybrids of cotton
|
Bhatt, J. G. |
|
1982 |
|
2 |
p. 151-156 |
artikel |
101 |
Measurement of plant-available zinc in British Columbia orchard soils
|
Neilsen, Denise |
|
1987 |
|
2 |
p. 161-186 |
artikel |
102 |
Microanalytical azomethine-H method for boron determination in plant tissue
|
Lohse, Gerald |
|
1982 |
|
2 |
p. 127-134 |
artikel |
103 |
Mineral composition of tobacco leaf samples part I: As affected by soil fertility, variety, and leaf position
|
Lockman, Raymond B. |
|
1970 |
|
2 |
p. 95-108 |
artikel |
104 |
Mineralization of soil nitrogen in the presence of different metallic and organic solids
|
Smith, S. J. |
|
1984 |
|
2 |
p. 125-134 |
artikel |
105 |
Natural fertility and productivity differences of prime farmlands in Mississippi
|
Cairns, J. |
|
1984 |
|
2 |
p. 149-159 |
artikel |
106 |
Nitric acid dissolution and multi-element analysis of soils and sediments by inductively coupled plasma spectrometry
|
Willett, I. R. |
|
1986 |
|
2 |
p. 183-193 |
artikel |
107 |
NO3-N Soil Test—approaches to use and interpretation
|
Ward, Raymond C. |
|
1971 |
|
2 |
p. 61-71 |
artikel |
108 |
Nutrient concentration of corn as effected by poultry manure
|
Liebhardt, William C. |
|
1976 |
|
2 |
p. 175-188 |
artikel |
109 |
Nutritional requirements and interactions of Khaya senegalensis on tropical red and yellow earths
|
Rance, S. J. |
|
1983 |
|
2 |
p. 167-183 |
artikel |
110 |
On the behavior of nonexchangeable potassium in soils
|
Martin, H. W. |
|
1985 |
|
2 |
p. 133-162 |
artikel |
111 |
Optimization of the addition of FeEDDHA to calcareous soils.
|
Jorda, J. D. |
|
1987 |
|
2 |
p. 235-242 |
artikel |
112 |
Organosilicone and alginate adjuvants evaluated in urea sprays foliar-applied to prune trees
|
Leece, D. R. |
|
1977 |
|
2 |
p. 169-176 |
artikel |
113 |
Philosophy and mechanics of how we arrive at fertilizer and lime recommendations
|
Olson, Carl R. |
|
1971 |
|
2 |
p. 117-126 |
artikel |
114 |
Philosophy and mechanics of how we arrive at fertilizer and lime recommendationsx
|
Lockman, Raymond B. |
|
1971 |
|
2 |
p. 103-108 |
artikel |
115 |
Preliminary investigations on the effects of no-till corn production methods on specific soil mesofauna populations
|
Shams, M. N. |
|
1981 |
|
2 |
p. 179-188 |
artikel |
116 |
Preliminary NPK foliar diagnostic norms for wheat
|
Sumner, M. E. |
|
1977 |
|
2 |
p. 149-167 |
artikel |
117 |
Pulsing air enhances Wiley Mill utility
|
Ulrich, J. M. |
|
1984 |
|
2 |
p. 189-190 |
artikel |
118 |
Rapid automated determination of phosphorus in bray's Pl soil extracts
|
Orr, C. H. |
|
1971 |
|
2 |
p. 85-88 |
artikel |
119 |
Relationship between acid phosphatase activities and decomposition rates of twenty-two virgin peat materials
|
Mathur, S. P. |
|
1980 |
|
2 |
p. 155-162 |
artikel |
120 |
Release and recovery of nitrogen from winter annual cover crops in no-till corn production
|
Huntington, T. G. |
|
1985 |
|
2 |
p. 193-211 |
artikel |
121 |
Response of lettuce cultivars to sludge-amended soils and bed types
|
Harrison, H. C. |
|
1986 |
|
2 |
p. 159-172 |
artikel |
122 |
Sampling for soil nitrogen changes in large areas of grazed pastures
|
Vallis, I. |
|
1973 |
|
2 |
p. 163-170 |
artikel |
123 |
Selection for turf-type bermudagrass genotypes with reduced iron chlorosis
|
McCaslin, B. D. |
|
1981 |
|
2 |
p. 189-204 |
artikel |
124 |
Smectite synthesis in volcanic ash soils - a probable cause of zinc deficiency in wetland rice
|
Bajwa, M. I. |
|
1984 |
|
2 |
p. 135-140 |
artikel |
125 |
Soil crust strength measurement
|
Page, E. R. |
|
1977 |
|
2 |
p. 139-148 |
artikel |
126 |
Soil fertility recommendations based on a balanced saturation of the cation exchange capacity
|
Large, Richard L. |
|
1971 |
|
2 |
p. 109-115 |
artikel |
127 |
Soil magnesium level, corn (Zea mays L.) yield, and magnesium uptake
|
Fox, R. H. |
|
1984 |
|
2 |
p. 109-123 |
artikel |
128 |
Soil properties related to phosphate buffering in calcareous soils
|
Holford, I. C. R. |
|
1977 |
|
2 |
p. 125-137 |
artikel |
129 |
Soil variables vs. mineral analyses of citrus
|
El-Gazzar, A. M. |
|
1977 |
|
2 |
p. 115-124 |
artikel |
130 |
Sorption isotherms for predicting potassium requirements of some Iowa soils
|
Singh, B. B. |
|
1976 |
|
2 |
p. 197-211 |
artikel |
131 |
Steady-state method of measuring unsaturated hydraulic conductivity
|
Hsieh, J. J. C. |
|
1974 |
|
2 |
p. 123-129 |
artikel |
132 |
Sulfur composition of soybeans as affected by macronutrient deficiencies
|
Wooding, F. J. |
|
1972 |
|
2 |
p. 151-158 |
artikel |
133 |
The arsenic content of corn grain grown on a coastal plain soil amended with poultry manure
|
Liebhardt, William C. |
|
1976 |
|
2 |
p. 169-174 |
artikel |
134 |
The available manganese content of soils in the Netherlands determined by various methods
|
van Eysinga, J.P.N.L. Roorda |
|
1978 |
|
2 |
p. 141-151 |
artikel |
135 |
The effect of H2O2 and NaOCl pretreatment for organic matter removal on selected mineral constituents in some Nigerian soils
|
Omueti, John A. I. |
|
1981 |
|
2 |
p. 139-146 |
artikel |
136 |
The effect of penetrating agents and pH modification on the permeability of a loam soil to water
|
Mihail, J. D. |
|
1983 |
|
2 |
p. 143-151 |
artikel |
137 |
The effect of soil applied macro- and micro-nutrients on results of diagnostic soil and tissue tests for 'concord' grapes
|
Roberts, S. |
|
1987 |
|
2 |
p. 221-234 |
artikel |
138 |
The effect of soil sample handling between collection and drying on nitrate concentration
|
Westfall, D. G. |
|
1978 |
|
2 |
p. 169-185 |
artikel |
139 |
The effect of subsoil Mn on growth of turnips and soybeans in the greenhouse
|
Jones, W. F. |
|
1982 |
|
2 |
p. 113-126 |
artikel |
140 |
The effect of surface applied soil amendments on barley root growth in an acid subsoil
|
Wright, R. J. |
|
1985 |
|
2 |
p. 179-192 |
artikel |
141 |
The effects of volcanic ash influenced soils and nitrogen fertilization on douglas-fir seedlings
|
Brady, Thomas F. |
|
1983 |
|
2 |
p. 101-113 |
artikel |
142 |
The extractable zinc content of soils in the Netherlands determined by various methods
|
van Eysinga, J.P.N.L. Roorda |
|
1978 |
|
2 |
p. 153-167 |
artikel |
143 |
The extraction of aluminium from a New Zealand podzol by KC1 solutions of varying concentration
|
Lee, R. |
|
1988 |
|
2 |
p. 183-192 |
artikel |
144 |
The influence of temperature on the growth and sulfur uptake of oats (Avena sativa L.)
|
Blair, G. J. |
|
1970 |
|
2 |
p. 115-122 |
artikel |
145 |
The infrared identification of a humo-polysaccharide ester in soil humic acid
|
Tan, K. H. |
|
1970 |
|
2 |
p. 75-84 |
artikel |
146 |
The lead content of various plant species as affected by cycle-liteâ„¢ humus
|
Liebhardt, W. C. |
|
1974 |
|
2 |
p. 85-92 |
artikel |
147 |
The philosophy of developing soil tests
|
Hanway, John |
|
1971 |
|
2 |
p. 55-60 |
artikel |
148 |
The relation between growth and leaf nitrogen concentration in Nandi setaria and some other tropical grasses
|
Henzell, E. F. |
|
1973 |
|
2 |
p. 147-154 |
artikel |
149 |
The relationship between labile phosphate and bray P1 extractable phosphate
|
Probert, M. E. |
|
1983 |
|
2 |
p. 115-120 |
artikel |
150 |
The relationship of soil zinc removed by three extractants to zinc uptake by corn and sorghum in medium- to fine-textured soils
|
Evans, Clyde E. |
|
1974 |
|
2 |
p. 105-113 |
artikel |
151 |
Total amino acid composition of cold-hardened winter wheat crowns grown under various levels of N and P
|
Kaldy, M. S. |
|
1980 |
|
2 |
p. 147-153 |
artikel |
152 |
Use of a fertility index in soil test interpretation
|
Cope, J. T. |
|
1973 |
|
2 |
p. 137-146 |
artikel |
153 |
Use of a flat-surface combination pH electrode for measurement of soil pH
|
Breitenbeck, G. A. |
|
1984 |
|
2 |
p. 87-98 |
artikel |
154 |
Use of an ammonia electrode for determination of ammonium in Kjeldahl analysis of soils
|
Bremner, J. M. |
|
1972 |
|
2 |
p. 159-165 |
artikel |
155 |
Use of an AutoAnalyzer for total nitrogen determination in plants
|
Eastin, E. F. |
|
1978 |
|
2 |
p. 107-113 |
artikel |
156 |
Use of a single sulphuric acid - hydrogen peroxide digest for the analysis of pinus radiata needles
|
Lowther, J. R. |
|
1980 |
|
2 |
p. 175-188 |
artikel |
157 |
Use of a synthetic polymer in potting soils to improve water holding capacity
|
Flannery, R. L. |
|
1982 |
|
2 |
p. 103-111 |
artikel |
158 |
Use of catechol solutions as extractants for mobilisable iron in forest soils
|
Ross, S. M. |
|
1987 |
|
2 |
p. 147-160 |
artikel |
159 |
Use of intensity and capacity measurements to assess the potassium supplying power of soils
|
Bradfield, E. G. |
|
1972 |
|
2 |
p. 113-122 |
artikel |
160 |
Use of routine soil tests in predicting corn leaf zinc
|
Bezdicek, D. F. |
|
1973 |
|
2 |
p. 105-119 |
artikel |
161 |
Use of the nitrate specific ion electrode in soil testing
|
Dahnke, W. C. |
|
1971 |
|
2 |
p. 73-84 |
artikel |
162 |
Vacuum attachment for grinding mill
|
Graham, R. D. |
|
1972 |
|
2 |
p. 167-173 |
artikel |
163 |
Variation in leaf-nitrogen concentration in two tropical grasses
|
Henzell, E. F. |
|
1973 |
|
2 |
p. 155-161 |
artikel |
164 |
Yield and contents of Fe, Mn, and Cu in tropical leaf vegetables grown in sand culture and variously fertilized
|
Schmidt, D. R. |
|
1973 |
|
2 |
p. 95-103 |
artikel |