• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 408
  • 379
  • 148
  • 90
  • 90
  • 90
  • 90
  • 90
  • 88
  • 21
  • 12
  • 12
  • 11
  • 8
  • 5
  • Tagged with
  • 1384
  • 406
  • 331
  • 185
  • 164
  • 155
  • 146
  • 132
  • 129
  • 122
  • 120
  • 118
  • 108
  • 108
  • 103
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
201

Spent hops for construction of turf areas.

Harward, Moyle E. 01 January 1949 (has links) (PDF)
No description available.
202

Studies of the fate of NO3- and NH4+ nitrogen from various fertilizers on turfgrasses grown on three different soil types.

Mancino, Charles F. 01 January 1983 (has links) (PDF)
No description available.
203

The effect of calcium salts on K absorption by excised barley roots.

Tadano, Toshiaki 01 January 1965 (has links) (PDF)
No description available.
204

The relative effect of various types of vegetative tissues on the total base exchange capacity, exchangeable bases and pH value of a laminated clay.

Tomlinson, Ivan Hope 01 January 1947 (has links) (PDF)
No description available.
205

The use of fish by-product materials as fertilizers - alone and in mixtures or formulations.

Barrett, Roy Augustus 01 January 1961 (has links) (PDF)
No description available.
206

A comparison of liquid and solid fertilizer for turf.

MacLeod, Norman Henry 01 January 1958 (has links) (PDF)
No description available.
207

Effects of rates and ratios of calcium, magnesium, and potassium on composition and yield of Ladino clover.

Turner, Philip Beaumont 01 January 1950 (has links) (PDF)
No description available.
208

The Biological Effects of Fertilizers on Soil Bacteria

Cape, Robert E. January 1966 (has links)
No description available.
209

The effect of soil conditioner-fertilizer interactions on biochemical and physical properties of some Ohio soils /

Jones, Milton Bennion January 1955 (has links)
No description available.
210

A consideration of mechanisms of phosphate fixation and the characterization of phosphate-fixing capacity of soils /

Flowers, Jefferson Lee January 1957 (has links)
No description available.

Page generated in 0.0707 seconds