1) orange garden soil
桔子园土壤
1.
Isolation and characterization of pectin-decomposing bacteria from orange garden soil
桔子园土壤中果胶分解菌的分离及其特性
2) citrus orchard with red soil
红壤柑桔园
3) tea garden soil
茶园土壤
1.
Isolation and screening of antagonistic actinomyces from tea garden soil;
茶园土壤拮抗放线菌的分离和筛选
2.
The contents of fluoride in tea leaves and the distribution of fluoride in tea garden soils as well as their relationships were discussed in this paper by sampling the tea leaves and soils from the twelve tea gardens located South Center and Southwest China.
通过对我国中西南产茶区12个茶园土壤样品和茶叶样品的采集,探讨了不同茶园茶叶氟含量和茶园土壤氟的形态分布规律。
3.
Effects of interaction of citric acid-aluminum-fluoride on adsorption characteristics and distribution of fluoride in tea garden soil were studied by the simulated test.
通过实验室模拟实验,研究了柠檬酸、铝与氟的交互作用对茶园土壤氟吸附特征及形态分布的影响。
4) orchard soil
果园土壤
1.
Spatial distribution and pollution of mercury and cadmium in Weibei apple orchard soils of Shaanxi Province;
陕西渭北苹果园土壤中汞、镉污染与分布特征研究
2.
5% orchard soil(OS) and 5.
5%的果园土壤和炉渣,在强制通风静态垛堆肥反应器中进行了堆肥化试验。
3.
The object of study was the orchard soil in Zhengchuan Village of Xingguo Town in Qin\'an County of Gansu Province under salt stress,with which a field irrigation experiment using harvested rainwater was carried out to determine effects of irrigation with harvested rainwater on salt and ions content in orchard soil profile and apple tree growth.
以甘肃省秦安县兴国镇郑川村盐分胁迫果园土壤为研究对象,研究了集雨灌溉对果园土壤剖面盐分离子和果树生长的影响。
5) Vegetable garden soil
菜园土壤
1.
Investigating on the nutrient status and plant nutrient-limiting factors of vegetable garden soils in the suburb of Hangzhou.;
杭州市郊菜园土壤的养分状况及其障碍因子研究
2.
However,if the vegetable garden soil was polluted by only Cu or Zn and by both Cu and Zn,the yield of fresh green Chinese cabbage increased with the increasing application rates of calcium magnesium phosphate and calcareousness.
采用盆栽试验方法,研究了钙镁磷肥和石灰对受Cu、Zn污染的菜园土壤的改良作用。
3.
The simulative soil columns in the laboratory were used to research the movement and transformation of zinc forms in uprightness direction in vegetable garden soils which experenced rainfall of a year.
采用室内模拟降雨淋溶土柱的方法,研究了经过1年降雨的淋溶后,菜园土壤垂直方向上各形态锌的迁移转化规律。
6) tea garden soils
茶园土壤
1.
The content and fractionation of zinc in tea garden soils as well as the relationships between Zn fraction and total of Zn and soil properties were studied in the investigation by collecting soil samples from 13 tea gardens located in main tea areas of China.
采集我国南方13个茶园土壤样品,采用硝酸-高氯酸混酸消化测定土壤锌的全量,以Tessier法对土壤锌进行形态分级,探讨了茶园土壤锌的形态分布及其与土壤锌全量和土壤理化性质的关系。
2.
The soluble and exchangeable fractions of Pb in the tea garden soils are the most important pools regarding toxicity and bioavailability of Pb to tea plants.
茶园土壤中铅的生物有效性直接影响茶叶中铅的积累。
补充资料：红壤
| 红壤 red earth 发育于热带和亚热带雨林、季雨林或常绿阔叶林植被下的土壤。主要特征是缺乏碱金属和碱土金属而富含铁、铝氧化物，呈酸性红色。主要分布于非洲、亚洲、大洋洲及南北美洲的低纬度地区。大致以南北纬30°为限。在中国，北起长江沿岸，南抵南海诸岛，东自台湾省，西至云贵高原及横断山脉为主要分布区域。红壤的形成是在高温多雨、植被茂密的生物、气候条件下，土壤中富铝化和生物富集相互作用的结果。根据成土条件的变化和富铝化作用的强度，中国境内红壤可分为砖红壤、砖红壤性红壤、红壤、黄壤4个亚类。前2类多见于热带和南亚热带，土体中碱金属及碱土金属含量均低，pH4.5～5.0，适宜种植热带和亚热带作物及水稻。第3类多见于亚热带低山丘陵地带，土壤pH5.0左右，富铝化程度较前2类弱，适宜种植亚热带经济作物和水稻、玉米等。为更好地利用红壤，须对其淋溶作用强、矿质养分少、酸性大、易产生铝锰毒害、保肥性能差和质地粘重或砂粒过多等不良性状进行改良。具体措施是：增施氮、磷、钾等矿质肥料，氮肥宜用粒状或球状深施，磷肥宜与有机肥混合制成颗粒肥施用；施用石灰降低土壤酸性；合理耕作；选种适当的作物、林木，种植绿肥是改良红壤的关键措施；旱地改水田，减少水土流失并有利于有机质积累，提高土壤生产力；保护植被，防治侵蚀，凡坡度大于25°的陡坡应以种树种草为主，小于25°的坡地根据陡缓状况修建宽窄不等的等高梯地或梯田种植。
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参考词条