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- Lack of sun retards plant growth. 光照不足则植物生长缓慢。
- plant growth period 作物生长期
- Phosphorus is essential to plant growth. 植物生长需要磷。
- Magnesium is the nutrient element in plant growth. 镁是植物生长的营养要素。
- Burning the field to encourage new plant growth. 焚烧原野以促进新植物生长
- Lack of sun.retards plant growth. 阳光不足使植物生长缓慢。
- Iron A MICRONUTRIENT essential for plant growth. 铁:是植物生长所必须的微量元素。
- Budding blossoms betoken the peak growth period of plants. 含苞待放的花蕾是植物生长最茂盛的时刻,本品配方含有牡丹花、桃花、玫瑰花、海棠花等花蕾的提取液,并含有天然生态调节因子等功效成分。
- Studying on the dynamics of plant height, AGR, RGR in whole growth period and community structure,leaf-stem ratio in different Ievels. 对巨人201+Z苜蓿的株高、绝对生长速率、相对生长速率在生育期内的变化及群落结构、不同层次的叶茎比进行研究。
- Limed nitrogen urea can improve the efficiency of urea fertilizer,regulate the growth period of plant,improve the yield of crop and work as pesticide. 石灰氮尿素改善了尿素的肥效,并能调节农作物的生长期,提高产量,还有杀虫效果。
- The accessions from Burma, had longest growth period, widest diameter of stem, more plant branch and smallest 100-seed weight. 缅甸种质具平均成熟期长、茎秆粗、主茎分枝数多、百粒重轻等特点。
- They often have a physiological effect on plant growth. 它们常常对植物生长有生理影响。
- Plant growth and nutrient release are directly related. 植物生长量与养分释放量是正相关的关系。
- Caky peanut residue is good fertilizer for plant growth. 花生饼对于植物生长是一种很好的肥料。
- Organic manure with different characteristics could be mixed to apply for satisfying the nutrient demand of plant in most growth period, in order to reduce environmental risk. 根据不同有机肥的氮磷释放特点的差异,可搭配施用不同比例和类型有机肥,以满足作物主要生育期的养分需求,减少环境污染的风险。
- Herbaceous plant growth, especially grass or similar vegetation used for pasturage. 草本植物群草本植物群,尤指牧草或类似的用于放牧的植被
- Early stages of development of a flower or plant growth. 花和植物生长的早期发育阶段。
- The growth period, nitrogen fixation, growth condition and other growth characteristics of Nostoc. sp were studied. 摘要研究了念珠藻的生长周期、固氮特性、生长条件等生长特性。
- Aluminum is the main factor limiting plant growth on acid soil . 铝是酸性土壤中植物生长发育的主要限制因子。
- Farmers burn the field to encourage new plant growth. 农民们为了促进作物生长,焚烧土地。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries