12-9  2018-2022年农业机械化与草原建设
Agricultural Mechanization and Grassland Construction(2018-2022)
单位：千公顷					(1 000 hectares)
指    标	Item	2018	2019	2020	2021	2022
农业机械化情况	Agricultural Mechanization
当年实际机耕面积	Mechanical Tillage Area	404	422	440	454	471
当年机械播种面积	Mechanical Sowing Area	325	333	341	359	377
当年机械收割面积	Mechanical Harvesting Area	266	294	321	341	357
草原建设情况	Grassland Construction
围栏草场面积	Area of Fenced Grassland	13322	13389	13624	13977	9458
当年新围面积	New Fenced in This Year	1050	67	235	353	140
人工种草保留面积	Artificial Grass to Retain the Area	802	213	240	491	440
当年新种面积	New Sown in This Year	478	44	41	251	113
年内鼠害危害面积	Damage Occurrence Area by Rats in This Year	5761	6777	6254	9215	5478
年内鼠害防治面积	Damage Prevention Area by Rats in This Year	2544	1473	714	2267	2040
年内虫害危害面积	Damage Occurrence Area by Pests in This Year	880	736	724	1127	561
年内虫害防治面积	Damage Prevention Area by Pests in This Year	608	220	233	302	301
注:草原建设数据来源于青海省林业和草原局。
Note:Grassland Construction have been from Qinghai Forestry and Grassland Bureau.