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- liquid variable fertilizer applicator 液态变量施肥机
- Research on Two Different Kinds of Variable Mechanism of Liquid Variable Fertilizer Applicator 液态变量施肥机两种不同变量机构的研究
- variable fertilizer applicator 变量施肥机
- Timing and Methods of Fertilizer Application? 施肥时期和施肥方法?
- Abstract: How to improve the rate of fertilization is an important theme, and the variable rate fertilizer applicator will be moreuseful in future. 摘 要: 提高化肥利用率是我们研究施肥技术的核心问题,而精准施肥技术将是未来的发展方向。
- Design of Variable Rate Fertilizer Applicator 变量施肥机具的设计
- Variable rate fertilizer applicator 变量施肥机
- Design and experiment of variable rate fertilizer applicator 精准变量施肥机的研制与试验
- The site-specific phosphorus management is proposed in this study by delineating management zones for variable rate fertilizer application to manage in-field variability. 对磷肥施用进行定址管理,为考量作物差异与土壤性质变异下,将田间土壤规划出差异性施肥之磷肥施用管理区。
- Studies on Mineral Nutrients and Fertilizer Application of Castanea Mollissima BL. 板栗矿质营养与施肥研究。
- Brassica rapa was selected as research object to study the effect of fertilizer application rate in high altitude zone of Qinghai Province. 在青海省高海拔农业区,以当地主要种植的白菜型油菜作为试验对象,进行增施不同用量钾肥的大田试验,研究其对油菜产量的影响及肥料效应。
- The total phosphorus requirement is relative to the potential of soil phosphorus and nitrogen fertilizer application. 总磷需求量与土壤磷潜力和施用氮肥有关。
- Effects of Planting Time, Method and Fertilizer Application Rate on Production and Quality of Gentiana Scabra Bge. 播种期、种植方式、施肥量对龙胆产量和质量的影响。
- variable rate fertilizer application 变量施肥
- Reductions in pesticide and fertilizer applications and irrigation to the proposed third golf course are expected in future. 肥料和除虫剂的应用和灌溉将可在拟建的新球场减少。
- The effect of fertilizer application on content and accumulative amount of nutrient element in Trifolium pratense community. 施肥对红三叶群落营养元素含量和积累量的影响。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The experiments on fertilizer application forDiospyros lotus were made with seed-lings grown in nursery bed,with 6 treatments and 3 repeats. 试验采用苗床施肥,6个处理,3次重复,田间随机区组排列。
- Fertilizer applications were investigated and soil nutrients were determined under Cabernet Sauvignon cultivar in Changli County of Heibei Province. 摘要试验采用实地调查和土壤测定的方法,研究了河北省昌黎县赤霞珠葡萄产区土壤养分和施肥状况。
- The prices are variable, shop around by all means. 价格高低不一,所以一定要货比三家逐店选购。