春播作物 的英文怎麼說
中文拼音 [chūnbōzuòwù]
春播作物
英文
spring crop-
Wintry weather was already setting in, the morning frosts hardened the earth drenched by the autumn rains. already the grass was full of tufts, and stood out bright green against the patches of brown winter cornland trodden by the cattle, and the pale yellow stubble of the summer cornfields, and the reddish strips of buckwheat
那時已是初寒時節，早晨的嚴寒封住了被秋雨淋得烏黑油亮的土地，秋播作物的幼苗長得茂盛，一條條被牲口踩得變成褐色的越冬麥地淡黃色的春播作物的麥莊和紅色的蕎麥地，和那茂密的秋播作物分隔開來，呈現著一片綠油油的顏色。In order to select male nucleo - sterile new genotype, a tentative idea was put forward for the nucleo - male sterility to attach a tps ( thermo - photoperiod sensitivity ) and a selection strategy of combination of selection and identification, at the same time, the spring and summer sowing method were used to provide different environment conditions of appraising sterility and tps. the results indicated that ( 1 ) sterility could be appraised under the spring sowing environment and tps could be appraised under summer sowing environment. ( 2 ) under spring sowing environment, sterility could be selected, but not maintained. thereby, lines selected could only be selected as recorded selection method in the experiment. ( 3 ) and then, selection was carried out from spring sowing line selected into summer sowing in same line with tps to select plants. these plants through the intercrossing selection had been combined with sterility and tps. in this way, a new selection protocol for selection sterile line with tps was formed. it mainly involves the spring and summer sowing method, recorded selection method and the intercrossing selection method
為了選育新類型玉米雄性核不育系，提出了為玉米核不育性添加溫光敏感性的設想和選擇與鑒定相結合的策略，同時應用分期播種的方法為作物提供不同的生長和發育的環境條件，以鑒定玉米雄穗的育性變化和對不同環境條件溫光的反應.研究結果表明，春播環境下可鑒定和選擇玉米的不育性，夏播環境下可鑒定和選擇其溫光敏感性.針對玉米核不育性難以找到保持系的特性，結合兩種播期選擇兩種性狀.但春播環境下選擇的不育性群體難以通過選擇單株來保持其不育性，為記錄性群體選擇.通過從春播入選的雜合不育性優良株系群體轉移到其對應的夏播溫光敏感性入選的同一優良群體中進行優良單株選擇，能逐漸使不育性和溫光敏感性相結合而選育出純合溫光敏不育系.這種新的選擇程序主要包括應用分期播種法、記錄性選擇法和春夏兩季交叉式選擇法，使含有不育基因的可育株系逐步累積不育基因並增加了溫光敏感性而育成玉米溫光敏不育系For instance, interplanting commercial crops, winter or early spring vegetables in interplanting space of wheat - maize rotation before maize seeding can increase returns significantly
例如，在小麥玉米輪作中玉米播種前在套種帶中插套經濟作物、冬前和早春蔬菜可顯著增加收入。Corn to the amount of a hundred measures had been carried away, but the hay, and the wheatan extraordinary crop that season, so alpatitch saidhad been cut green and carried off by the troops
糧食，約一百俄石，也已運走乾草和春播作物，據阿爾帕特奇說，今年長勢特別好是豐收作物，還未成熟就被軍隊割下徵用了。Alpatitch drove on, admiring the crop of corn, singularly fine that season, staring at the rye fields, in some of which reaping was already beginning, meditating like a true husbandman on the sowing and the harvest, and wondering whether he had forgotten any of the princes instructions
阿爾帕特奇坐在車上欣賞著當年春播作物少有的好收成，仔細瞧了瞧黑麥田的地塊，有幾處已經開始收割，於是他用心盤算著播和收獲，然後又想到有沒有忘記公爵的什麼吩咐。Secondly, many crop water parameters, including eta, wue and water sensitive parameters etc., were studied through onsite experiment, typical household survey and other methods. by analyzing crop water usage characteristics, we concluded : 1. about eta : the amout of pear water consumption was highest ( 750. 2mm ), however, the watermelon planted in greenhouse consumed only 266. 5mm ; 2
通過對大田作物需水量與自然降水量的平衡分析，可以將順義區主要大田作物分為三類： 1 ）灌溉需求量較大的作物，包括水稻、冬小麥、苜蓿、棉花； 2 ）灌溉需求量較小的作物，包括夏播作物（夏玉米、夏花生、夏大豆）和耐旱、避旱作物（高梁、穀子） ； 3 ）中間型作物，包括大部分春播作物（春玉米、春花生、春大豆等） 。Compared with coupling fitness of water requirement to rainfall, crop ' s water requirement and irrigation requirement show the contrary trend
表明在當地自然資源環境和節水灌溉背景下，不宜過多種植秋播糧食作物，應以春夏播作物為主。Spring - sown winter varieties remain vegetative throughout the season unless they have been vernalized
若在來年春才播種冬種穀物，則植物會持續營養生長直到春化作用發生為止。分享友人