manurial

Contrary to a common belief, these sludges have no manurial value.

8. Water treatment 1992

The manurial requirements of the winged bean have not been studied in detail, but it responds favourably to nitrogen fertilisation.

Chapter 35 1987

Leaves, however, besides being poor in manurial ingredients, make a bad litter, as they ferment but slowly.

Manures and the principles of manuring Charles Morton Aikman

The recognition of the manurial functions of salt dates back to the very earliest times.

Manures and the principles of manuring Charles Morton Aikman

Of manurial ingredients, nitrogen is by far the most important, and on the presence and character of the nitrogen it contains, the fertility of

Manures and the principles of manuring Charles Morton Aikman

In considering the evidence of the manurial value of salt, we are at once brought face to face with the fact that the experience of its action in the past has as often been unfavourable as favourable.

Manures and the principles of manuring Charles Morton Aikman

The term artificial fertilizers, applies to all manurial applications, save those produced by domestic animals.

Your Plants Plain and Practical Directions for the Treatment of Tender and Hardy Plants in the House and in the Garden James Sheehan

Its manurial value compared with _nitrate of soda_,

Manures and the principles of manuring Charles Morton Aikman

MOCKENRIDGE, F. A.: The occurrence and nature of the plant growth promoting substances in various organic manurial composts.

The Vitamine Manual Walter H. Eddy

In Chapter VI. we pointed out that of the three manurial ingredients potash was the one most abundantly occurring, and that, consequently, the necessity of adding it in the form of an artificial manure existed less frequently than in the case of nitrogen or phosphoric acid.

Manures and the principles of manuring Charles Morton Aikman