论文部分内容阅读
本所成立于1998年,坐落在驰名中外的梨乡莱阳,本所以果树良种的引进,栽培、观察、筛选优良果品品种为目的,从而建立示范园12处180亩。建立良种苗木基地120亩,以严格的育苗程序,规范的育苗管理,保证了苗木的品种纯度和质量。为此,本所制定了五个确保为依据的规定原则,具体条款如下:本所果树苗木质量承诺错一赔十。1.签定合同,合同有效期5年(印章为证)。2.苹果苗确保用海棠种、山定子种、甜茶海棠种育苗做砧木。3.梨苗确保用杜梨种、山梨种(豆梨)做育苗砧木。4.苗木品种确保纯度95%以上。
The establishment of the Institute in 1998, is located in Laiyang Pear known at home and abroad, the main reason for the introduction of fruit trees, cultivation, observation, screening of fine varieties of fruits for the purpose of establishing demonstration garden 12 180 acres. The establishment of seed base of 120 acres of seedlings, with strict nursery procedures, standardized nursery management, to ensure the purity of seedlings varieties and quality. To this end, the Institute has developed five principles to ensure that the provisions of the specific provisions are as follows: 1. Sign a contract, the contract is valid for 5 years (seal as evidence). Apple seedlings to ensure the use of Begonia species, mountain stator species, sweet potatoes Begonia seedlings do rootstocks. 3. pear seedlings to ensure that the use of pear varieties, sorghum species (beans) nursery stock. 4. Seedlings to ensure the purity of more than 95%.