田間出苗 的英文怎麼說
中文拼音 [tiánjiānchūmiáo]
田間出苗
英文
field emergence-
The experiment showed that the method could identify acerose endogen weed correctly
實驗結果表明，此方法可有效地識別出玉米苗期田間細長的單子葉雜草。In planting ratoon sugarcane, " four early " : ploughing soil so as to loose sugarcane sprout, applying fertilizer during seedling so as to provide necessary nutrition for growing early and rapidly, early thinning out and singling seedling with shelling sear leaves so as to insure available populations and ventilation, controlling diseases and pests so as to ensure sugarcane seedling orderly, full and healthy
宿根蔗突出「四早」管理，即早破壟松蔸，促進蔗蔸萌發；早施苗肥，促進蔗苗早生快發，保證養分有效供給；早間苗、定苗，及時剝除枯腳葉，確保甘蔗有效群體和田間通透性；早防治病蟲，保證苗齊、苗全、苗勻、苗壯。Referring to the achievements of conservation tillage on dry land farming, there is a series of work to be done to develop new tillage techniques to adapt to double cropping system of wheat and maize in shandong province. such work includes controlling the combine traveling along the line, return the stalk to the field after chopped, subsoiling being done in maize ' s growing stage. the advantage of subsoiling is to make the soil inter placed with soft and hard strips, which is good for decreasing runoff and vaporizing, and retaining rain
1 、保護性耕作條件下，普通小麥條播機的播種質量較差，小麥的田間出苗率比傳統耕作低9 . 3 ；保護性耕作小麥冬前地上部分的生長狀況也較傳統耕作小麥差；由於根系的生長條件較為優越，保護性耕作的小麥的根系生長旺盛、分佈廣，越冬後有利於小麥的地上部分生長，大量發生春季分蘗和次生根，幼穗強烈分化，表現出較傳統耕作小麥強的生長優勢，產量提高6左右。This research investigated the variability and the quantitative relationships among soil nutrients ( soil ph, total n, organic matter, available p ), growth status ( spad, lai and spad lai ) and yield of rice. all data were analyzed by both classical statistics and geostatistics based on gis. by further integrating gis, gps and crop management knowledge model, a decision support system for precision farming ( dsspf ) was developed, which laid a technical foundation for the practical application of precision farming system
本研究基於gis技術，以經典統計和地統計學為分析手段，確立了田區土壤養分（土壤ph 、全氮、有機質、速效磷、速效鉀） 、水稻作物長勢（ spad 、 lai 、 spad * lai ）和產量的空間變異特徵及定量關系；進一步以作物管理知識模型為智能決策支撐，提出了gis與模型及gis與gps的組件化集成技術，構建和實現了基於田區作物產量、土壤養分和苗情監測差異的精確農作決策支持系統（ dsspf ） ，為精確農作系統的應用奠定了技術基礎。After 30 days. green buds were rooted on 1 / 2 strength mso medium containing lomg / l km. plantlet with normal roots were transferred to field for further analysis. 3
30天後可分化出綠芽，把分化出的綠芽在1 / 2ms0 + 10mg / lkm培養基上進行生根篩選，把能夠正常生根的苗移栽田間，做進一步的鑒定。Grey correlative degree analysis of seed vigor and emergence rate of seedling sin sweet maize
甜玉米種子活力與田間出苗率的灰色關聯度分析Abstract : by using computer image processing technology, features of weed in the corn seedling field were analyzed, the field weed was recognized from the corn seedling, the weed position and growing state were found out
文摘:利用計算機圖像處理技術分析了玉米苗期田間雜草的特徵量，識別出田間雜草並確定了雜草的位置和生長狀況。分享友人