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- The results showed that infiltration irrigation promotes the formation of soil aggregated structure,increases the effective soil nutrients,including NII + 4n itrogen and NO 3 nitrogen and phosphorus. 研究表明渗灌为棉株创造了良好的生长环境,促进了土壤团粒结构的形成,改善了土壤养分状况,铵态氮、硝态氮和速效磷等都有增加。
- low-voltage capillary infiltration irrigation 低压毛管渗灌器
- Infiltration irrigation technology 渗灌
- Effect of pipe space on maize infiltration irrigation 不同管距时玉米渗灌效果的试验研究
- Recharge from irrigation water infiltration. 灌溉入渗补给。
- Application of Self-made Infiltration Irrigation Pipe for Cucumber Cultivation in Greenhouse 自制渗灌管在大棚黄瓜栽培中的应用研究
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- Study on yield increasing mechanism of the infiltration irrigation through shallow furrow to the southern direct sowing rice 南方直播水稻浅沟渗灌节水增产机理研究
- Preliminary Research on Infiltration Irrigation Technique for Sunlight Greenhouse under Condition of Deep Embedded Infiltration Pipes 渗管深埋条件下日光温室渗灌技术初步研究
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
- Irrigation is needed to make crops grow in dry area. 要使庄稼在乾旱地区生长就需灌溉。
- Irrigation is needed to make crops grow in dry areas. 要使庄稼在乾旱地区生长就需灌溉。
- Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。
- Infiltration irrigation 渗灌
- This irrigation canal has fallen into disuse. 这条渠荒废了。
- Portable irrigation is on the increase. 移动式灌溉正在增加。
- The terrace channels are convenient for irrigation. 梯田的沟渠便于灌溉。
- If not well managed, irrigation can be harmful. 如果管理不善,灌溉还可能有害处。
- Trickle irrigation conservers water where limited. 滴灌在水少的地方应用起来可省水。