'Farmyard manure' diaporamas de présentation

The Nitrates Directive

The Nitrates Directive. An Introduction. REPS Course 2007. The Nitrates Directive:. Stocking Rate. Stocking Rate Limit. Stocking Rate Limit in the Regulations = 170 kg Organic Nitrogen per hectare (0.8 cows per hectare). Stocking Rate (continued).

1.02k views • 31 slides

Agriculture and Industry

Agriculture and Industry. AI1 What do we want from agriculture?. The world population is growing The population doubled from 1961 to 1999 It is expected to reach 9 billion by 2042 Our planet cannot produce an unlimited supply of food

481 views • 27 slides

Soil biological indicators: Organic Farming Systems

543 views • 16 slides

Biodynamic Farming

424 views • 13 slides

Biodynamic Farming

2.41k views • 13 slides

Modelling soil nutrient dynamics and Maize ( Zea mays L) Performance under different organic based cropping systems using APSIM at Kabete , Kenya.

193 views • 7 slides