您要查找的是不是:
- Applied technology in plough-free and direct rice growth in hilly rice fields. 丘陵稻区机械免耕旱直播水稻应用技术。
- Effect of different tillage methods on rice growth and soil ecology. 不同耕作方法对水稻生长和土壤生态的影响。
- The effect of rice straw and Chinese milk vetch on rice growth and its uptake of Cu and Cd on Cd and Cu polluted soils by pot experiments was studied. 采用盆栽法研究了稻草和紫云英对两种镉铜污染土壤上水稻的生长及镉铜吸收的影响。
- The results showed that the treatment of PGPR and chemical fertilizer had a remarkable impact on rice growth. 试验结果表明,PGPR制剂与化肥配合施用对水稻生长发育产生了显著的影响。
- In other words, the optimum temperature for rice growth was high at vegetative stage and low at reproductive stage. 换言之,水稻生长最适温度在营养生长阶段高,而生殖生长阶段低。
- Results showed that the treatment of PGPR and chemical fertilizer used together had a remarkable impact on rice growth. 试验结果表明,PGPR制剂与化肥配合施用对水稻生长发育产生了显著的影响。
- Rice false smut (Vistilaginodea virens) is a sever disease in later rice growth stage, the pathogen invades rice when head sprouting and flowering. 稻曲病现已成为水稻后期主要病害,其发生危害程度主要与水稻生育期、气候、施肥水平、菌源量等因素有关。
- This results indicate that high hydrostatic pressure not only influences rice growth and development, but also induces mutation. 这些结果表明静水高压能够影响水稻的生长发育,并能诱导水稻产生变异。
- During the rice growth stages, the microbial biomass C content in rice rhizosphere didn't vary from the changes of enzymes in the soil. 同时在水稻生长周期内的各个时期,水稻根际土壤微生物生物量碳与根际土壤酶等变化并不完全一致。
- Submergence creates a unique environment for rice growth and nutrition and increases availability of nutrients (Shouichi Yoshida 1981). 淹水条件创造出水稻生长、养分和提高养分有效性的独特环境(ShouichiYoshida,1981)。
- Underground water quality in rice field under plastic film mulching cultivation was monitored during rice growth period. 对水稻覆膜旱作条件下稻田地下水水质变化作了动态检测。
- The influence of amino acid nutritive solutions which are compounder of amino acids and multimicroelements on rice growth and development is studied. 研究了以氨基酸为主要成分并与多种微量元素复配而成的氨基酸营养液对水稻生长发育的影响,结果表明它们使水稻产量提高4。
- Although rhizosphere nitrification happened in red paddy soil was very weak, it might be important for rice growth and N nutrition at the seedling stage. 尽管红壤水稻土硝化作用很弱,但红壤区水稻根际硝化作用与水稻苗期生长和氮素营养密切相关。
- The results indicated that the rice model and nitrogen modules can predicted the actual rice growth and nitrogen accumulation and distribution dynamics in two rice varieties. 但总体来看,该模型不仅能较准确地模拟水稻生长动态,而且可以模拟水稻氮吸收和积累的行为动态。
- A pot experiment with 38 commonly cultured rice cultivars showed that the effect of Cu (100 mg kg~(-1)) on rice growth, grain yield and accumulation of Cu in brown rice varied greatly with different cultivars. 通过对铜污染(100mg kg~(-1))条件下38个水稻品种的土壤盆栽试验,结果表明:不同水稻品种的产量和铜在糙米中的积累量存在显著差异。
- The results showed as follows:1 When DPR was sprayed in early rice and late rice during reproductive stage of rice growth, it could improve chlorophyll contents and net photosynthetic rate of functional leaves. 在水稻齐穗后,喷施DPR能够提高早、晚稻功能叶叶绿素含量,增加功能叶的光合强度。
- At Fuyang, deep water method instead of soil drainage was used, the water layer about 10 cm thick was kept for some days near maximum tillering stage, this could result in deterioration of soil environmental condition for rice growth at late stages. 在富阳,用保持深厚水层的办法代替土壤排水,在最大分蘖期保持10厘米厚水层数天,破坏了水稻生长后期土壤环境条件。
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- Do you prefer to have rice or buns? 你愿意吃饭还是吃馒头。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。