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- nitrogenous fertilizer types 氮肥类型
- Anhua County Nitrogenous Fertilizer Fact. 安化县氮肥厂。
- nitrogen fertilizer type 氮肥类型
- Addition of nitrogenous fertilizer promoted the composting progress of CLR. 氮肥的加入促进了玉米叶片残体的腐解。
- What is the cost of using nitrogen fertilizer on a rice crop? 水稻使用氮肥的成本是什么?
- Should nitrogen fertilizer be applied after injected swine manure? 如何树立种猪引入的科学理念?
- Utilization efficiency of nitrogen fertilizer and Kalium were enhanced. 促进番茄对氮和钾的吸收。
- Chaling County Nitrogenous Fertilizers P. 茶陵县氮肥厂。
- Anren County Nitrogenous Fertilizers Pla. 安仁县氮肥厂。
- Anxiang County Nitrogenous Fertilizers F. 安乡县氮肥厂。
- If use nitrogenous fertilizer overmuch, can cause blade steep the phenomenon that grow and does not blossom. 假如使用氮肥过多，会引起叶片陡长而不开花的现象。
- Process selection is discussed in detail based on practice of nitrogenous fertilizer production. 结合氮肥生产实践,详述了工艺选择问题。
- Below circumstance of exceeding of nitrogenous fertilizer employ, the bend that can cause blade hangs down. 光照不足时,会造成植株的生长势变弱,同时出现叶片向下披等情况。
- FERTILIZERS. NITROGENOUS FERTILIZERS CONTAINING SYNTHETIC ORGANIC NITROGEN. DETERMINATION OF THE TYPES OF NITROGEN. 肥料。氮的综合有机物质中氮肥含量的测定。
- Some measures of energy distributing and energy saving in producing-gas workshop in small nitrogenous fertilizer factory were descriled in this paper. 简述小氮肥厂造气工段的能量分布及节能技改的几项措施。
- This paper studied the low efficiency of nitrogenous fertilizer of our county, the cause of fertilizer losing and its calamity. 摘要本文主要探讨了目前我国氮肥利用率低下，肥料损失的原因及危害。
- This paper stated the reason and harm of producing waste gas,the way of dealing with and effects in small nitrogenous fertilizer factory. 阐述了小氮肥厂废气产生的原因与危害及其处理的方法与效果。
- The writer takes Zijiang Nitrogenous Fertilizer plant as an example to describe the design that is adaptable to local condition. 笔者以资江氮肥厂为例,介绍了设计的情况。
- The many strong points of Lixian nitrogenous fertilizer factory were summarized in the area of production, technology, management, etc. 通过对澧县氮肥厂的生产测定，发现该厂在生产上很有特色，总结了他们在生产、技术、管理上的长处，供小氮肥厂挖掘生产潜力参考。
- Pot experiment was conducted to study the effects of nitrogenous fertilizer forms on quality of amaranth under different water treatments. 摘要 通过盆栽试验，研究了不同水分条件下氮肥形态配比对苋菜品质的影响。
