pest county 中文意思是什麼
pest county
解釋
佩斯州-
According to the planting and growing situations of guava in the mountain land of changtai county, from the aspects of variety characteristic, garden land selection, site preparation, application, field planting, top application, pruning and retaining fruits, pest control, protecting the fruit with putting covers over it, plucking and packing, and so on, this paper summarized the high - yield cultural technology of guava in the mountain land, and raised the proceedings should be noticed during the planting and producing
摘要根據珍珠番石榴在長泰縣山地種植生產情況，從品種特徵、園地選擇、整地、施肥、定植、施追肥、修剪留果、病蟲害防治、套袋護果、採收包裝等方面總結了珍珠番石榴在山地的高產栽培技術，並提出種植生產中應注意的事項。 -
Measures on the forest disease and insect pest prevention and treatment work in the jinghai county, tianjin
天津市靜海縣森林病蟲害防治工作的對策 -
Based on the analysis of forestry situation and problems in guangze county after the innovation of forest property right system, and the exploration of forest management and fire control new mechanism in northern fujian province, the general goal of forest management in the new era was put forward, which was to set up five corresponding systems for the innovation of forest property right system ( five system - resources cultivation and management system, forest intensive management system, forestry science and technology service system, forest fire control system, and forest pest and disease control system )
摘要通過分析光澤縣集體林權制度改革后的林業現狀和間題，探索閩北林區森林經營管理和森林防火新機制，提出新時期森林經營的總體目標是構建鞏固林權制度改革成果的五大配套體系（資源培育和管理體系、森林集約化經營和管理體系、林業科技和技術服務體系、森林防火體系、森林病蟲害防治體系） 。 -
The infested area and spatial variation regularity of dendrolimus punctatus population density at all the survey spots in xianju county were studied with forecast kriging based on the data of survey for dendrolimus punctatus between september 1983 and september 1989 and the spatial forecast model of the infested area and population density of the pest was established
摘要根據1983年9月至1989年9月馬尾松毛蟲的蟲情調查資料，用預測克立格方法研究全縣各調查點的馬尾松毛蟲有蟲面積、蟲口密度的時空變化規律，建立馬尾松毛蟲有蟲面積、蟲口密度的空間預報模型。
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