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- Under different soil condition,planting condition,planting time and tree species,the forestation survival rate and the tree growth were investigated with and without application of WSCF. 试验采用不同土壤条件、不同栽培方案、不同时间、不同树种进行造林;调查使用蓄水渗膜和不使用蓄水渗膜对造林成活率和苗木生长量的影响.
- Under different soil condition, planting condition, planting time and tree species, the forestation survival rate and the tree growth were investigated with and without application of WSCF. 试验采用不同土壤条件、不同栽培方案、不同时间、不同树种进行造林,调查使用蓄水渗膜和不使用蓄水渗膜对造林成活率和苗木生长量的影响。
- forestation survival rate 造林成活率
- Maternal age affects the baby's survival rate. 母亲的年龄影响婴儿的成活率。
- Build wine grape seedling raising base to ensure the purity of wine grape, stabilize seedling price, cut forestation costs and increase survival rate of forestation. 建设酒葡萄育苗基地,保证了酒葡萄的纯度,稳定了苗木价格,降低了造林成本,提高了造林成活率。
- The 5-year survival rate was 47.2%. 这些病人因多在晚期,5年存活率?有47.;2%25。
- Operative removal can improve the survival rate. 积极的手术切除能提高生存率。
- The flap survival rate was 100%. 成功率为百分之百。
- The weaning survival rate of litter was 69.3%. 选择适宜的代乳;母鼠、仔鼠的存活率为69.;3%25。
- The results of this study could be used for artificial seeding plantation to increase the survival rate of forestation. 该方法可用于人工播种造林以提高造林成活率。
- Study on comprehensive technology measures of improving forestation surviving rate in limestone drought foothill of Taihang mountain 太行山干旱石灰岩低山丘陵区提高造林成活率的综合技术措施
- Using ALA, the quality of the young seedlings of Amorpha fruticosa and the rate of forestation survival of Pinus sylvestris, Pinus tabulaeformis and Platycladus oriental were observed. 以紫穗槐种子为材料,采用土壤表面喷施和叶面喷施方法,研究了ALA对紫穗槐幼苗生长的影响;
- The survival rate of these baby animals is very low. 这些幼畜的成活率很底。
- As we know, the survival rate of liver cancer is very low. 我们知道得了肝癌之后,生存率是很小的
- The five-year survival rate is only about fifteen percent. 五年的存活率只有仅仅15%25而已。
- The survival rate in the first year postinjury was 88.3%. 受伤后一年内的存活率为88.;3%25。
- The survival rate of raising fish fries here are high. 在这里养殖鱼苗成活率很高。
- Hostess: As we know, the survival rate of liver cancer is very low. 主:嗯,那么,我们知道得了肝癌之后,生存率是很小的,
- Although extremely skilled in forest survival and the construction of primitive technology like gliders and catapults, the Ewoks have yet to progress past stone-level technology. 尽管他们熟谙丛林生存技巧,并能建造原始科技水平的滑翔机和石弩,他们仍然处于石器时代。
- Major Factor in Effecting Foresting Survival Rate and Preserving Rate of Converting Cropland to Forestland Project in Sichuan Northwest Plateau Section and Its Countermeasures 影响川西北高原地区退耕还林造林成活率和保存率的主要因素及相关措施