Author: Xin Naiquan
Language: Chinese
ISBN/ISSN: 7109077950
Published on: 2003-01
Hardcover
Drought and water-lack is a problem worldwide. Based on the statistics by United Nations Education, Science and Culture Organization, the arid and semiarid areas spread in more than 50 countries and districts. The totai area (excepet frigid zone ) is 34.9% of the global land area ,ahout 4.57 million k㎡. Among which, 24% is arid and 10.9% is semiarid.
Part of Comprehension
Chapter 1 New Progress and Achievement in Study and Development on Dryland Farming in North China
Part of Technology
Chapter 2 Technology on high efficient fertilization and soil fertility improvement
Chapter 3 Technology on conservation tillage
Chapter 4 Biological mulch technology
Chapter 5 Plastic mulch technology
Chapter 6 Technology on water saving supplimental irrigation
Chapter 7 Technology on water harvesting supplimental irrigation
Chapter 8 Technology on field micro-water-harvesting cropping
Chapter 9 Chemical dyought resistant technology
Chapter 10 Technolohy on contouring cropping
Chapter 11 Drought tolerant of crops and high efficiency cultivation technologies for main crops
Part of Basis
Chapter 12 The classification and regionalization of aridity and dryland farming in China
Chapter 13 The agricultural structure readjustment and crop arrangement in dryland areas in north China
Chapter 14 The dynamic movement of soil moisture
Chapter 15 The field water balance
Chapter 16 The correlation between water and nutrients
Chapter 17 The thory and methodology for water transportation in SPAC system
Chapter 18 The production pitential and exploitation of precipitation in dryland farming areas in north China
Language: Chinese
ISBN/ISSN: 7109077950
Published on: 2003-01
Hardcover
Drought and water-lack is a problem worldwide. Based on the statistics by United Nations Education, Science and Culture Organization, the arid and semiarid areas spread in more than 50 countries and districts. The totai area (excepet frigid zone ) is 34.9% of the global land area ,ahout 4.57 million k㎡. Among which, 24% is arid and 10.9% is semiarid.
Part of Comprehension
Chapter 1 New Progress and Achievement in Study and Development on Dryland Farming in North China
Part of Technology
Chapter 2 Technology on high efficient fertilization and soil fertility improvement
Chapter 3 Technology on conservation tillage
Chapter 4 Biological mulch technology
Chapter 5 Plastic mulch technology
Chapter 6 Technology on water saving supplimental irrigation
Chapter 7 Technology on water harvesting supplimental irrigation
Chapter 8 Technology on field micro-water-harvesting cropping
Chapter 9 Chemical dyought resistant technology
Chapter 10 Technolohy on contouring cropping
Chapter 11 Drought tolerant of crops and high efficiency cultivation technologies for main crops
Part of Basis
Chapter 12 The classification and regionalization of aridity and dryland farming in China
Chapter 13 The agricultural structure readjustment and crop arrangement in dryland areas in north China
Chapter 14 The dynamic movement of soil moisture
Chapter 15 The field water balance
Chapter 16 The correlation between water and nutrients
Chapter 17 The thory and methodology for water transportation in SPAC system
Chapter 18 The production pitential and exploitation of precipitation in dryland farming areas in north China
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