1)Fast-growing Eucalyptus速生桉
1.Thinking on Large-scale Development of Fast-growing Eucalyptus in Southern Provinces对南方省市大规模发展速生桉种植的思考
英文短句/例句
1.High Yield Cultivation Techniques for the Good Eucalyptus Clone DH33-28DH33-28速生桉优良无性系丰产培育技术
2.Thinking on Large-scale Development of Fast-growing Eucalyptus in Southern Provinces对南方省市大规模发展速生桉种植的思考
3.The Target Kappa Number of the Pulp in Kraft Pulping of Eucalyptus速生桉木硫酸盐法制浆目标卡伯值的确定
4.On the Social-Economic Status of Migration Workers in Eucalyptus Plantation in Multi-national Corporation in Guangxi;速生桉生产中外来农民工社会经济状况调查——以广西跨国公司为例
5.Study on the Technique of Black Liquor Pretreatment and the Kinetic of Deliginification for Fast Growing Eucalyptus Kraft Pulp Cooking;速生桉硫酸盐法蒸煮黑液预处理技术及其脱木素动力学研究
6.Study on Low-Pollution Pulping and Bleaching of Fast-growing Eucalyptus and Pulp Fiber Properties;速生桉木低污染制浆漂白及纸浆纤维性质的研究
7.Structural Change of Fast-growing Eucalyptus Lignin during KP Pulping and Oxygen Delignification速生桉木及其KP和氧脱木素浆中木素结构的变化
8.A New Prediction Model for Pulp Kappa Number in Eucalyptus Kraft Pulping一种预测速生桉木常规KP法纸浆卡伯值的新模型
9.The fast growing and high yield eucalyptus forest is a necessary choice for China’s forestry-pulp-paper integration;桉树速生丰产林——我国林浆纸一体化的必然选择
10.Understanding Scientifically the Issue of Developing Fast-growing and High-yielding Eucalypt Plantation in South China;科学地认识我国南方发展桉树速生丰产林问题
11.Lin eucalyptus plantation project risk analysis and its countermeasures桉树速生丰产林工程项目风险分析与对策
12.Most eucalypts grow so rapidly that flowers are apt to be far from the ground.大多数桉树生长非常迅速,以致它的花往往离地面很高。
13.Study on the Selection and Application of the Cold-hardness and Rapid-growth Elite of Eucalyptus Dunni and the Decision of Appropriate Cultivation邓恩桉适应性栽植决策与抗寒—速生优株选择应用的研究
14.Application of"t"Determination Principle in Selection of Eucalyptus dunnii Elite Trees with Cold-resistant and Rapid-growth Genotypes in Northern Fujiang,China“t”检验法则在闽北抗寒速生邓恩桉优株筛选的应用
15.Studies on the Isolated Culture and Regencration of Eucalyptus Camaldulensis and Eucalyptus Dunnii;赤桉、邓恩桉优良株系离体培养及再生研究
16.Study on Growth and Wood Property of 6-year-old Eucalypt Clones6年生桉树无性系的生长和材性研究
17.Any of several west Australian evergreen shrubs or trees of the genus Eucalyptus.澳洲油桉任一种生长于澳大利亚西部桉属的常绿灌木或乔木
18.Study on Nutrient Solution Formula for Eucalypt Hydroponics Cutting Orchard and Effects of Nutrition Imbalance on Growth of Eucalypt Seedling;桉树水培采穗圃营养液配比及营养不平衡对桉树苗生长影响研究
相关短句/例句
Eucalyptus plantation速生桉树林
1.Invertebrate biodiversity in litter layers of natural forest and Eucalyptus plantation in eastern Guangdong,China;粤东地区速生桉树林与天然林枯枝落叶层无脊椎动物多样性比较
3)intensively-managed eucalypt plantations速丰桉
1.Since 2000,many forest farms(specially state forest farms)in Guangxi have not only developed intensively-managed plantations within their boundary,but also developed intensively-managed eucalypt plantations on leasehold forestry land outside their farms using technical,managing and capital predominance from the farms and the developing tendency is very fast.“十五”以来,广西不少国营林场特别是区直林场除在场内发展速丰林外,利用林场的技术、管理和资金优势,在社会租地积极营造速丰桉,发展势头迅猛。
4)Eucalypt growth桉树生长
5)eucalypt ecology桉树生态
6)Eucalyptus ecological forest桉树生态林
1.It was demonstrated that it was feasible to build Eucalyptus ecological forest composed of most Eucalyptus from the definition and standard of ecological forest and Eucalyptus biological properties.本文从森林生态效益出发,对桉树及其人工林的生态效益进行总结;从生态林定义及其标准以及桉树的生物学特性等方面论证建立以桉树为主的桉树生态林的可能性和可行性,并依据桉树的特性和生态林建设的要求,对桉树生态林进行分类和论述,对如何科学经营桉树生态林提出简要见解。
延伸阅读
杨树速生丰产林平衡施肥技术1.施肥量。杨树施肥量的确定,除考虑杨树本身的需肥规律及造林地土壤养分条件外,还应综合考虑杨树品种、树龄、林分密度及地下水位等因素的影响。一般在我省杨树主产区,每亩可施尿素40公斤,过磷酸钙60公斤,氯化钾30公斤。此外,还必须根据土壤分析结果,加施必需的中、微量元素养分。2.施肥次数。杨树施肥以每年4-5月,7-8月两次施肥效果较好,每次分别施入全年施肥量一半的肥料。3.施肥方法。采用四点穴施的方法,根据杨树树龄的大小,在根系分布的范围内,于杨树周围均匀挖穴四个,将肥料平均施入后覆盖。施肥深度依据不同树龄以15-30厘米左右为宜。(来源:湖北林业2003年第7期)