您要查找的是不是:
- Returning crop straw into soil 秸秆还田
- Effects of returning crop straw into Vertisol on the physical and chemical properties and availability of manganese, zinc, copper 秸秆还田对砂姜黑土理化性质与锰、锌、铜有效性的影响
- Technological rules for machine - transplantated rice with returning whole wheat straw into soil by rotary tillage 全量麦草旋耕还田机插稻生产技术规范
- Study on Effect of Turning over Maize Straw into Soil 玉米秸秆还田培肥效果的研究
- Effects of ridge making of green manure and return of straws into soil on crop yield and soil fertility in Guizhou karst mountainous region 贵州喀斯特山区旱地绿肥聚垅秸秆还土的培肥增产效应研究
- The farmers compressed straw into blocks for burning. 农民们将干草压成块用来烧火。
- Returning of corn straw into field was helpful to increase soil invertase activity mainly.Farm yard manure laid particular emphasis on the augment of soil phosphatase, urease activities. 玉米秸秆有利于提高土壤转化酶活性,而有机肥则主要提高土壤脲酶和磷酸酶活性;
- Corn straw cover is to use crop straw to cover the earth surface, which is a dry farming measure to solve soil, fertilization and water and soil loss control. 摘要玉米秸秆覆盖是利用作物秸秆覆盖地表,解决保土、培肥和控制水土流失的一项旱作农业耕作措施。
- She is good at weaving straw into hats. 她擅长编草帽。
- Extensive fuel, such as bark, sawdust, Particle, crop straw, coal, and so on. 燃料广泛,如树皮、锯末、刨花、农作物秸杆、煤等。
- applying straw into soil 秸秆还土
- The rock has weathered away into soil. 岩石经雨蚀风化而变成泥土。
- The AEF of farmyard manure(FYM) in NPK +M treatment was 21 kg/t of wheat and 25 kg/t for corn,while the AEF of crop straw in NPK+S treatment was negative for wheat and 37 kg/t for corn. Soil O. 有机肥对小麦和玉米的农学效率分别为21 kg/t和25 kg/t,秸秆对小麦和玉米的农学效率分别为负值和37 kg/t。
- The softer rock has been weathered away into soil. 较软的岩石风化成了泥土。
- Straw aerification is crop straw raw material of this kind of solid is changed into aeriform fuel, supply farmer through conduit, contented country cooks, warm oneself, bathe wait for life demand. 最近,平度市出台扶持政策,在全巾普及推广应用秸秆气化技术,使广大农民不再受烟熏火燎之苦。秸秆气化就是将农作物秸秆这种固体原料转化成气体燃料,通过管道供给给农户,满足农村做饭、取暖、洗澡等生活需求。这项技术是当前广大农村能源应用领域的一个新突破,也是改善和提高农民生活条件的一场革命。
- The old peasant is twisting pieces of straw into a rope. 这位老农民正把稻草搓成绳子。
- This paper expatiated on progress in microbiologic utilization technology of crop straw. 本文阐述了微生物处理秸秆的研究进展。
- This picture shows how the botanic roots go deep into soil. 这张照片显示植物的根是如何深入到土壤里去的.
- People weave thread into cloth,straw into hats,and reeds into baskets. 人们把线织成布,把草编成草帽,把芦苇编成篮子。
- So far, the fastest and best way to be using floating vegetation pyrolysis oxygen carbonization process, the rapid carbonization of crop straw. 目前为止,最快最好地方法,应该是利用草木高温分解浮氧碳化工艺,快速炭化农作物秸秆。