Application of rare earths as manure in an agricultural engineering was adopted firstly inChina. In 7Five-year-plan period this practice has spread out widely. Accumulative area, onwhich RE-fertilizer has used, accoun...Application of rare earths as manure in an agricultural engineering was adopted firstly inChina. In 7Five-year-plan period this practice has spread out widely. Accumulative area, onwhich RE-fertilizer has used, accounted for a cipher of 6.17 millions ha. An yield increase ofgrains, vegetable oils, cotton and legumen accounted to a million tonnes, meantime the sugar in-creased by 0.2 millions tonnes. It is reported that Ministry of Agriculture had taken this techniqueinto account as a subject of "Bumper harvest plan" for more ten Provinces (or Autonomous Re-gions) recently. It is estimated that at the end of 8th Five-year-plan the applied area will account to6.67 millions ha annually.展开更多
Guo Bosheng, senior engineer/professor, is now a member of the Expert Group of the State Council Rare Earth Leading Group, PRC., director of Rare Earth Development Center for Agricultural Technique. He graduated from ...Guo Bosheng, senior engineer/professor, is now a member of the Expert Group of the State Council Rare Earth Leading Group, PRC., director of Rare Earth Development Center for Agricultural Technique. He graduated from Moscow Fine Chemical Industry University in the Sovi-展开更多
Based on the analyses on amplitudes of historical variation of temperature and precipitation in the past 500 years and latest 100 years,according to the regional climate change scenarios for China estimated by composi...Based on the analyses on amplitudes of historical variation of temperature and precipitation in the past 500 years and latest 100 years,according to the regional climate change scenarios for China estimated by composite GCM,the potential impacts of climate change on cropping systems in China in future are simulated and assessed using the cropping system model development specially for the Chinese cropping patterns.It is shown that under the projected future climate change by 2050 the most parts of the present double cropping area would be replaced by the different triple cropping patterns while the current double cropping area would shift towards the central part of the present single cropping area.More explicitly,the northern boundary of triple cropping area would shift from its current border at the Changjing River to the Huanghe River,a shift of more than 5 degrees of latitude.And the shift of multiple cropping areas leads to a significant decrease of single cropping area. Furthermore,considering the changes mentioned above in combination with the likely negative balance of precipitation and evapotranspiration and,therefore,increase of moisture stress(i.e. less water availability),as well as the possible increase of heat stress disaster and decrease of LGS (length of growing season),the potential implication of climate change for agriculture in China are also analyzed roughly in this paper. As a result,however,it is still very difficult to reach a specific conclusion that the future climate change will he favorable or unfavorable to farm in China because of the complicated Chinese farming patterns,the complex-various social and economic environment of agricultural development and,especially,a great scientific uncertainties in the investigation/prediction of climate change.展开更多
Aims and Scope Agricultural Sciences in China(ASC)is an official publication of the Chinese Academy of Agricultural Sciences(CAAS).Agricultural Sciences in China seeks review
Aims and Scope Agricultural Sciences in China(ASC)is an official publication of the Chinese Academy of Agricultural Sciences(CAAS).Agricultural Sciences in China seeks
Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）. Agricultural Sciences in China seeks review and odginal contributions from all...Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）. Agricultural Sciences in China seeks review and odginal contributions from all areas of agriculture and animal husbandry under the headings of： Crop Genetics ＆ Breeding, Germplasm Resources, Molecular Genetics, Tillage ＆ Cultivation, Physiology ＆ Biochemistry, Ecology ＆ Environment, Soil ＆ Fertilization, Irrigation, Plant Protection, Horticulture, Postharvest, Animal Science, Veterinary Science, Resource Insect, Review, Monograph and Short Communication.展开更多
Instruction to Authors Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original co...Instruction to Authors Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all areas of展开更多
Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）, Agricultural Sciences in China seeks review and original contributions from al...Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）, Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of： Crop Genetics ＆ Breeding, Germplasm Resources, Molecular Genetics, Tillage ＆ Cultivation, Physiology ＆ Biochemistry, Ecology ＆ Environment, Soil ＆ Fertilization, Irrigation, Plant Protection, Horticulture, Postharvest, Animal Science, Veterinary Science, Resource Insect, Review, Monograph and Short Communication.展开更多
Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all ar...Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of: Crop Genetics & Breeding, Germplasm Resources, Molecular Genetics,展开更多
Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all ar...Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of: Crop Genetics & Breeding, Germplasm Resources, Molecular Genetics,展开更多
Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China
Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）. Agricultural Sciences in China seeks review and original contributions from al...Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）. Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of： Crop Genetics ＆ Breeding, Germplasm Resources, Molecular Genetics, Tillage ＆ Cultivation, Physiology ＆ Biochemistry, Ecology ＆ Environment, Soil ＆ Fertilization, Irrigation, Plant Protection, Horticulture, Postharvest, Animal Science, Veterinary Science, Resource Insect, Review, Monograph and Short Communication.展开更多
Aims and Scope Agricultural Sciences in China(ASC)is an official publication of the Chinese Academy of Agricultural Sciences (CAAS) Agricultura/Sciences in China seeks review and original contributions from all areas ...Aims and Scope Agricultural Sciences in China(ASC)is an official publication of the Chinese Academy of Agricultural Sciences (CAAS) Agricultura/Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under展开更多
文摘Application of rare earths as manure in an agricultural engineering was adopted firstly inChina. In 7Five-year-plan period this practice has spread out widely. Accumulative area, onwhich RE-fertilizer has used, accounted for a cipher of 6.17 millions ha. An yield increase ofgrains, vegetable oils, cotton and legumen accounted to a million tonnes, meantime the sugar in-creased by 0.2 millions tonnes. It is reported that Ministry of Agriculture had taken this techniqueinto account as a subject of "Bumper harvest plan" for more ten Provinces (or Autonomous Re-gions) recently. It is estimated that at the end of 8th Five-year-plan the applied area will account to6.67 millions ha annually.
文摘Guo Bosheng, senior engineer/professor, is now a member of the Expert Group of the State Council Rare Earth Leading Group, PRC., director of Rare Earth Development Center for Agricultural Technique. He graduated from Moscow Fine Chemical Industry University in the Sovi-
文摘Based on the analyses on amplitudes of historical variation of temperature and precipitation in the past 500 years and latest 100 years,according to the regional climate change scenarios for China estimated by composite GCM,the potential impacts of climate change on cropping systems in China in future are simulated and assessed using the cropping system model development specially for the Chinese cropping patterns.It is shown that under the projected future climate change by 2050 the most parts of the present double cropping area would be replaced by the different triple cropping patterns while the current double cropping area would shift towards the central part of the present single cropping area.More explicitly,the northern boundary of triple cropping area would shift from its current border at the Changjing River to the Huanghe River,a shift of more than 5 degrees of latitude.And the shift of multiple cropping areas leads to a significant decrease of single cropping area. Furthermore,considering the changes mentioned above in combination with the likely negative balance of precipitation and evapotranspiration and,therefore,increase of moisture stress(i.e. less water availability),as well as the possible increase of heat stress disaster and decrease of LGS (length of growing season),the potential implication of climate change for agriculture in China are also analyzed roughly in this paper. As a result,however,it is still very difficult to reach a specific conclusion that the future climate change will he favorable or unfavorable to farm in China because of the complicated Chinese farming patterns,the complex-various social and economic environment of agricultural development and,especially,a great scientific uncertainties in the investigation/prediction of climate change.
文摘Aims and Scope Agricultural Sciences in China(ASC)is an official publication of the Chinese Academy of Agricultural Sciences(CAAS).Agricultural Sciences in China seeks review
文摘Aims and Scope Agricultural Sciences in China(ASC)is an official publication of the Chinese Academy of Agricultural Sciences(CAAS).Agricultural Sciences in China seeks
文摘Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）. Agricultural Sciences in China seeks review and odginal contributions from all areas of agriculture and animal husbandry under the headings of： Crop Genetics ＆ Breeding, Germplasm Resources, Molecular Genetics, Tillage ＆ Cultivation, Physiology ＆ Biochemistry, Ecology ＆ Environment, Soil ＆ Fertilization, Irrigation, Plant Protection, Horticulture, Postharvest, Animal Science, Veterinary Science, Resource Insect, Review, Monograph and Short Communication.
文摘Instruction to Authors Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all areas of
文摘Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）, Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of： Crop Genetics ＆ Breeding, Germplasm Resources, Molecular Genetics, Tillage ＆ Cultivation, Physiology ＆ Biochemistry, Ecology ＆ Environment, Soil ＆ Fertilization, Irrigation, Plant Protection, Horticulture, Postharvest, Animal Science, Veterinary Science, Resource Insect, Review, Monograph and Short Communication.
文摘Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of: Crop Genetics & Breeding, Germplasm Resources, Molecular Genetics,
文摘Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of: Crop Genetics & Breeding, Germplasm Resources, Molecular Genetics,
文摘Aims and Scope Agricultural Sciences in China (ASC) is an official publication of the Chinese Academy of Agricultural Sciences (CAAS). Agricultural Sciences in China
文摘Aims and Scope Agricultural Sciences in China （ASC） is an official publication of the Chinese Academy of Agricultural Sciences （CAAS）. Agricultural Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under the headings of： Crop Genetics ＆ Breeding, Germplasm Resources, Molecular Genetics, Tillage ＆ Cultivation, Physiology ＆ Biochemistry, Ecology ＆ Environment, Soil ＆ Fertilization, Irrigation, Plant Protection, Horticulture, Postharvest, Animal Science, Veterinary Science, Resource Insect, Review, Monograph and Short Communication.
文摘Aims and Scope Agricultural Sciences in China(ASC)is an official publication of the Chinese Academy of Agricultural Sciences (CAAS) Agricultura/Sciences in China seeks review and original contributions from all areas of agriculture and animal husbandry under
