1) interplant green manure
绿肥套种
1.
Our study illustrates that interplant green manure may remarkably increase.
研究表明,通过绿肥套种可以明显提高土壤有机质;而开展沼气工程,施用沼肥对果园土壤有机质含量的提高,具有十分显著的促进作用,可以在相对较短的时间,较大程度地提高土壤有机质含量。
2.
Based on the analysis on the relation between interplanted plants and fruit trees, the structure and function of the model of ecological fruit industry in which the fruit tree plant is dominant, animal husbandry, interplant green manure and protection forest are supplementary, are analyzed systematically.
通过分析套种作物与果树的运作关系,对以果树种植为中心,养殖业、绿肥套种为补充,辅之以防护林的绿肥套种生态果业模式的结构和功能进行了系统分析。
3) Types of green manure
绿肥种类
4) Green manure
绿肥
1.
Effect of green manure on sugarcane yield and quality;
绿肥对甘蔗产量及品质的效应
2.
Effects of green manure on soil nutrients and bio-properties of Castanea mollissima Blume plantations;
种植绿肥对板栗林土壤养分和生物学性质的影响
3.
Fertilization response to N,P,K and green manure for maize in yellow soil upland;
黄壤旱地玉米氮、磷、钾化肥与绿肥的肥料效应
5) green manures
绿肥
1.
Interplanting green manures with the orchard of the eroded inferior lands could decrease the temperature of earth s surface remarkably and retard the acute change of ground temperature,and has some effects in decreasing air temperature and increasing air humidity.
侵蚀劣地果园种植绿肥对果园生态环境的改善作用效果是明显的 ,在盛夏高温季节可大幅度降低地表气温 ,减缓地温的剧烈变化 ;可使地温更适合果树根系生长 ,同时对降低气温和提高空气湿度也有一定作用 ,使生态环境更适宜果树生
2.
Interplanting green manures with the orchard of the eroded inferior lands could increase the contents of organic matter, total nitrogen, total phosphorus and effective nutrients in the soil.
侵蚀劣地果园套种绿肥,能提高土壤有机质、全N和全P含量,活化土壤养分,提高土壤速效养分含量。
3.
K 326)was selected to study effects of planting different winter green manures on physical and chemical properties of growing—tobacco soil and yield and qulity of flue—cured tobacco by orientation way under a field experiment.
K 326)为试验材料,在大田条件下,利用定位法,研究了种植不同冬绿肥品种对植烟土壤理化性质和烤烟产质量的影响。
6) seed manure
种肥
1.
The results showed that it was effective fertilization way that no basal fertilizer,but seed manure and top-dressing in early stage was used,if seed and fertilizer could not be effectively separated by seeding and fertilization machine when summer maize was directly seeded.
研究认为,夏玉米铁茬播种在播种施肥机械还做不到种、肥有效隔离的情况下,播种时不施底肥,只用种肥,配合早期追肥是安全有效的施肥方法。
补充资料:水生绿肥
水生绿肥
aguatie green manure
水生绿肥(aguatie green manure)生长在塘垠、沟集、小河、浅湖泊、水田、湿地等水面或湿润田地,并可用作肥料的植物.如水浮莲、水葫芦、水花生、满江红、浮萍、水萍、青萍、槐叶萍、固氮蓝藻、湖草等.水生绿肥生长萦殖快.产量高.只要温度适宜,可以周年生长、采集利用。中国江苏、浙江地区,1公顷水面,春季放养1个月,秋季放养3个月可产鲜萍225吨。夏季,一株水浮莲可策殖50~60株,一株水葫芦可获殖40~50株,l公顷水花生从春分到立冬能产150~225吨鲜草.水生绿肥养分全面,每千克干物质中氮、磷、钾含t相当于硫酸钱10~24千克,过碑酸钙2.2~4.4千克,硫酸钾2~12千克。因此放养水生绿肥不仅可以提供大t养分.且可充分利用水面,不与粮油及作物争地,成本低.收效大.水生绿肥体内含有丰富的蛋白质、脂肪、箱类、维生素和胡萝卜素.按干物质计算含量分别为:蛋白质20%.粗脂肪3%~4%,搪类物质20%~50%.是家禽、家畜和养鱼的优质饲料.还具有抑制藻类危害、净化水质、减轻环境污染的作用. 与早地绿肥相比.水生绿肥在萦殖方式和栽培利用等方面有较大差异。水生绿肥分有性繁殖和无性获殖两种,以后者为多.在人工养殖的条件下.有明显季节性变化的地区,须按季节特点分若干阶段和采用相应放养技术.通常人工放养的水生绿肥有水葫芦、水浮莲、水花生、满江红(简称“三水一萍”)及固氮蓝藻. 水葫芦[Eichho。二ia crassiPes(Mart)Solma〕又名凤眼莲、水荷花、野荷花、水绣花、气成草、泽水仙、水风信子、布袋莲等,为雨久花科、凤眼莲属,多年生浮水草本植物(图1)。原产南美洲,现已广布于50多个国家。在中国珠江、长江流域一带都有生长。它适应性强,繁殖快,产量高。 水葫芦根系发达,悬垂水中,适宜在pH值6.5~7.5水质较肥沃的静水或水流缓慢的浅水中集群生长。性喜温暖.7~10‘C时图1水葫芦呈休眠状态,13‘C开始生长,最适温度为25~35℃,42℃为最高临界温度。水葫芦既喜光又耐阴。在盛夏强光之下能正常生长,在冬季种苗埋没在水中3个月仍能存活。 水葫芦的紧殖方式有无性萦殖和有性获殖.以无性获殖为主。无性繁殖按周年气候条件变化分为:①种苗(营养体)越冬.冬季气温不低于。℃,水面不结冰地区可采用无顶盖自然水面越冬。气温不低于一10℃左右以塑料薄膜扭盖床或坑床湿润越冬为好.②春季繁殖。
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参考词条