Isbn: 9781578082506 - conservation and improvement of sloping lands, vol. 2: a manual of soil and water conservation and soil improvement on sloping lang : practical application - soil improvement (2 Ergebnisse)

Gebunden. Zustand: New. P J StoreyThis book looks at how soil develops, what makes fertile soil, and what spoils soil. Recognizing and treating mineral deficiencies, it presents the ways to improve soil texture and to improve the soil management.Part 1: Chapters Relating t.

Buch. Zustand: Neu. Neuware - The only way that millions of people can exist in developing countries is by farming whatever land is available to them. For these people, it is vital that productivity of the land is not only maintained but improved. This manual is for rural development workers faced with land degradation.…