種植 plant; grow; raise; cultivate 樹種植在岸上。 the trees are planted on the banks. 這個地區(qū)種植香蕉。 the area is under banana cultivation.; 種植機具 sowing and planting machinery; 種植計劃 planting scheme; 種植犁 deep plough; 種植面積 cultivated area; 種植期[季節(jié)] planting season; 種植業(yè) farm production; crop and plant cultivation; crop cultivation; 種植園 plantation; haciendo; [巴西] fazenda; finca; 種植園主 plantation owner; planter
密度 1.(密集的程度) density; thickness 火力密度 density of fire; 兵力密度 density of troops; 那個國家的人口密度為每平方英里685人。 the population density of that country is 685 per square mile.2.[物理學] (物體的質(zhì)量和其體積的比值) density 電流密度 current density; 海水密度 seawater density; 水銀的密度比水大得多。 mercury has a much greater density than water.; 密度計 densimeter; densitometer; density gage; density indicator; gravitometer
The experiment of cultural techniques for attaining high yield contained three factors ( hybrid , planting density and n application rate ) each at two levels , which had eight treatments in total 高產(chǎn)栽培技術試驗包括三個因子(雜交品種、種植密度和施氮量) ,每個因子設2個水平,共為8個處理。
After selected various high yielding and hybrid varieties , their nutrient uptake pattern , interaction among fertilizer , varieties and plant density should be investigated 近年來,我國選育出一批主要作物的高產(chǎn)品種和雜交種,應當研究它們的需肥特性,研究施肥與這些新品種及其種植密度等不同措施的關系。
Results from corn research trials in yunnan pointed out clearly the importance of the interaction between crop variety and plant population when using fertilizer efficiently to obtain high and economical yields 云南玉米試驗結果清楚地指出,當施用有效量肥以獲得高經(jīng)濟產(chǎn)量時,作物品種和種植密度間的交互作用很重要。
But for " yedan 12 " , while under low planting density condition , high n application rate , increased yield as compared with low n application ; but under high planting density condition , high n application rate reduced yield conversely 但是掖單12 ,在低種植密度條件下,高施氮量比低施氮量增加產(chǎn)量;但在高種植密度下,高施氮量反而減產(chǎn)。
Many components of myr successes such as balanced fertilization , proper methods of fertilizer application , interaction between fertilizer and varieties and plant populations , are ready for transfer to chinese farmers 許多最高產(chǎn)量研究的成功要素,諸如平衡施肥、適當?shù)氖┓史椒?、肥料與品種、與種植密度間的交互作用等,易于傳授給農(nóng)民。
The comparison of two rates of n application based on the adequate p , k nutrient supply indicated that under conditions of various planting densities , high n application always increased yield within a narrow range for " luyu 2 " 在施磷、鉀養(yǎng)分充足的基礎上比較兩種施氮量表明在不同種植密度下,魯玉2號高施氮量總是在較窄的范圍內(nèi)提高產(chǎn)量。
Based on the previous screenhouse study and field experiment , fertilization , plant variety and plant density were studied on two selected cropping systems : rape - rice - rice and wheat - rice , using an orthogonality design 在過去網(wǎng)室研究和大田試驗的基礎上,在油菜-水稻-水稻和小麥-水稻兩種供試種植制度上研究了施肥、作物品種和種植密度,采用正交設計。
Through field experiment on various maize hybrids , planting densities and n application rates , hybrid " yedan 12 ” attained a maximum yield of 9273 kg / ha with a net output value of us $ 879 . 0 . 1 / ha and a ratio of output to input by 3 . 1 通過對不同雜交玉米品種,種植密度和施氮量的大田試驗,得到掖單12最高產(chǎn)量9273公斤/公頃,產(chǎn)值879 . 01美元/公頃和產(chǎn)投比3 : 1 。
The most important factors affected crop yield and economics in these experiments were : rape : population density ; early rice : interaction of p k ; late rice : rate of nitrogen application ; wheat : variety ; midrice . interaction of n k 這些試驗中影響作物產(chǎn)量最重要的因素是:油菜:種植密度;早稻:磷鉀交互作用;晚稻:氮肥施用量;小麥:品種;中稻:氮鉀交互作用。