 1647828. LE NGOC SENInfluence of various water management and agronomic packages on the chemical chnges and on the growth of rice in acid sulphate soils/ Le Ngoc Sen.- 1st.- Wageningen: ILRI, 1988; 205p.. Tóm tắt: This book consists of an introduction and 6 chapters. Chater 1, an investigation about the influence of different water management and agronomic packages on the chemical changes and on the growth of rice in acid sulphate soil is given. Chapter 2 describes soil column experiments. Chapter 3 deals with the effects of acid sulphate flood water on the chemical changes and the growth of rice in acid sulphate soils. Chapter 4 presents results of pot experiments on the effect of different methods of application of rock phosphate fertilizers on the transformation of phosphorus in acid sulphate soils. Chapter 5 gives a simulation of the oxidation and acidification processes in acid sulphate soils. Chapter 6 contains the conclusions nad recommendations for futire research (soil science; ) |Thổ nhưỡng; | DDC: 631.42 /Nguồn thư mục: [SCTHU]. |