您要查找的是不是:
- green manure production 绿肥生产
- A green manure is a crop grown mainly to improve soil fertility. 种植绿肥作物主要是为使土壤更加肥沃。
- European grass much used for hay and in United States also for turf and green manure. 欧洲草,多用作干草,在美国也作草坪和绿肥作物。
- Biological Defense fertilization, organic bio-fertilizer, bio-bacterial manure production sales. 生物冲施肥、机生物肥、物菌肥生产销售。
- European perennial with mottled purple-pink flowers; sometimes cultivated for fodder or as green manure. 有粉紫杂色花的欧洲多年生植物;有时作为饲料或绿肥作物种植。
- European perennial with mottled purple-pink flowers,sometimes cultivated for fodder or as green manure. 有粉紫杂色花的欧洲多年生植物,有时作为饲料或绿肥作物种植。
- Cauline leaf is the feed of very good green manure and oxen and hores-beeasts of burden. 茎叶是很好的绿肥和牛马的饲料。
- The crop green manure of villose vetch could reduce the content of salty in the degree, but the sum of microbe in the soil reduced a little. 豆科作物毛苕子在一定程度上降低了土壤盐分含量,但土壤微生物总量有所减少。
- On the other hand, the yield and quality of fruits were markedly raised as the relict of the crops was used as green manure. 间种物残余体作为绿肥,可显著地提高柚果产量和质量。
- Yangyuan County food crop cultivation, economic, vegetables, melons, fodder, green manure crops 6 major categories of more than 130 kinds. 阳原县种植的农作物有粮食、经济、蔬菜、瓜类、饲料、绿肥作物6大类130多种。
- MOA planned to extend the hectareage of green manure to 8.3 million, to get the organic manure consumption to a total of 2.3 billion t or so. 农业部计划到1995年使绿肥发展到1.;25亿亩左右,有机肥施用总量达到23亿吨左右。
- Annual semi-woody vine of Asia having long clusters of purplish flowers and densely hairy pods,cultivated in southern United States for green manure and grazing. 亚洲的一年生半木质藤本植物,花略带紫色、形成长的花簇,荚果上生有浓密的毛,栽培于美国南部、作为绿肥或牧草。
- It was based on mixed farming and was centered around grazing cattle, leguminous forage and green manure crops, grown in rotation with cereals, root crops and oil seeds. 它是以间作农业为基础,即以放牧为中心,豆科牧草、绿肥作物与禾谷类、块根类及油料作物进行轮作。
- South African evergreen partly woody vine grown for its clusters of rosy purple flowers followed by edible pods like snap beans; also grown as green manure; sometimes placed in genus Dolichos. 南非常绿半木本植物,有类似食荚菜豆的可食豆荚;也作绿肥作物种植;有时被归为藊豆属。
- Any of several Old World herbs of the genus Medicago in the pea family, having clusters of small, usually yellow flowers and compound leaves with three leaflets. Several species are important for fodder and green manure. 苜蓿属植物产于东半球的豆科苜蓿属草本植物,生有通常为黄色的小花簇和含三个叶片的复叶。此属中有几种植物是重要的饲料和绿色肥料
- The exploitation and research situation of Mexican Sunflower were reviewed from three aspects: utilization and research of medicine, insecticide and weedicide, green manure and fodder. 从药物的利用与研究,杀虫剂和除草剂的研究,肥料和饲料的利用与研究三个面综述目前国内外对肿柄菊的开发利用与研究现状。
- In raising CA, CMB, CM andCPMI, effects of different organic fenilizer types and appication were rice straw,green manure beder than farmyard manure, high application better than conventionalappication. 在提高CA、CMB、CM及CPMI方面,稻草肥、绿肥优于厩肥,厩肥高量施用优于常量施用。
- In experiments on rice-groundnut in Andhra Pradesh, the best management practices were found to be application of green manure and balanced nutrition with N, P, K and S in rice (Table 5.). 在安德拉邦进行的稻-花生试验中,发现对水稻最佳的措施是施用绿肥和氮、磷、钾、硫(S)平衡的养分(表5)。
- In the absence of chemical nitrogen fertilizer, the effective use of phosphate and potash fertilizers is largely limited to leguminous crops only (forage crops, green manure crops or pulses). 在没有氮化肥配合的条件下,磷、钾肥的有效利用仅仅局限于豆类作物如牧草、绿肥和豆类等等。
- It is efficient rotation system for overcoming continuous cropping obstacle to use rotation system of cucumber with corn for green manure, black-bean for green manure or planting cowpea. 并提出黄瓜与翻青玉米、豇豆、翻青黑豆轮作是有效预防和克服土壤连作障碍的较佳种植制度。