Lack of adequate quantities of plant residues on the soil surface can result in degradation of soil structure (Fig. ... A flow diagram of such; a management systems is shown in Fig. ... It is encouraging to note that crops such as maize, cowpea, pigeon peas, soybeans and even cassava can be planted and successfully grown inanbsp;...
|Title||:||Soil Conservation and Management in Developing Countries|
|Publisher||:||Food & Agriculture Org. - 1977-01-01|