Larch is one of the main types of trees in China.It has the characteristics of high and cold resistance,moisture preference,light preference,strong adaptability and fast growth.It is widely distributed in northeast Ch...Larch is one of the main types of trees in China.It has the characteristics of high and cold resistance,moisture preference,light preference,strong adaptability and fast growth.It is widely distributed in northeast China,Tibet,Inner Mongolia and other regions.It is an important way for local forestry and economic development.Because of its high economic value,larch has become one of the main tree species in artificial breeding.In order to improve its utilization value,attention should be paid to the prevention and control measures of larch diseases and insect pests in the planting process,and the professional level of technicians should be continuously improved,so as to provide a strong guarantee for the healthy cultivation of larch in China from the aspects of rational use of drugs,strict management,active prevention and control,and strengthened publicity.Next,based on the actual situation in Tibet,this paper will deeply discuss the main problems of larch plant diseases and insect pests,and put forward effective control measures,hoping to have reference value.展开更多
Ginkgo biloba is a precious cash crop in China.Its research value is immeasurable.This article mainly focuses on the climate characteristics of Tibet,the shape of Ginkgo biloba,the cultivation of Ginkgo biloba and the...Ginkgo biloba is a precious cash crop in China.Its research value is immeasurable.This article mainly focuses on the climate characteristics of Tibet,the shape of Ginkgo biloba,the cultivation of Ginkgo biloba and the management countermeasures of Ginkgo biloba.As ginkgo biloba grows in Tibet,it is easy to dry out after overwintering,so the winter protection of ginkgo biloba is particularly important.Based on the cultivation of Ginkgo biloba in Tibet,this paper focuses on the cultivation techniques of Ginkgo biloba for reference.展开更多
文摘Larch is one of the main types of trees in China.It has the characteristics of high and cold resistance,moisture preference,light preference,strong adaptability and fast growth.It is widely distributed in northeast China,Tibet,Inner Mongolia and other regions.It is an important way for local forestry and economic development.Because of its high economic value,larch has become one of the main tree species in artificial breeding.In order to improve its utilization value,attention should be paid to the prevention and control measures of larch diseases and insect pests in the planting process,and the professional level of technicians should be continuously improved,so as to provide a strong guarantee for the healthy cultivation of larch in China from the aspects of rational use of drugs,strict management,active prevention and control,and strengthened publicity.Next,based on the actual situation in Tibet,this paper will deeply discuss the main problems of larch plant diseases and insect pests,and put forward effective control measures,hoping to have reference value.
文摘Ginkgo biloba is a precious cash crop in China.Its research value is immeasurable.This article mainly focuses on the climate characteristics of Tibet,the shape of Ginkgo biloba,the cultivation of Ginkgo biloba and the management countermeasures of Ginkgo biloba.As ginkgo biloba grows in Tibet,it is easy to dry out after overwintering,so the winter protection of ginkgo biloba is particularly important.Based on the cultivation of Ginkgo biloba in Tibet,this paper focuses on the cultivation techniques of Ginkgo biloba for reference.
