A fertilization time experiment is conducted in the spring and autumn respectively,in order to study the effects of fertilization time on the bermudagrass seed production.
通过在春秋季分别施肥,研究施肥时期对狗牙根种子生产的影响,结果表明:①不同施肥时期对狗牙根生殖枝数影响显著。
The experiment on different fertilizing period of alfalfa in the bare and saltalkali field was carried out.
在瘠薄、盐碱较重的地段,进行苜蓿不同时期施肥试验,结果表明,不同时期施肥,对苜蓿产量、密度及品质均有提高的作用,夏施效果较春施好;除硫酸钾外均可提高苜蓿种植的经济效益,均可提高土壤有效养分含量。
Effects of long-term fertilization on soil organic nitrogen components in paddy soil derived from red earth;
长期施肥对红壤性水稻土有机氮组分的影响
Effect of long-term fertilization on potassium nutrient in chestnut cinnamon soil;
长期施肥对栗褐土钾素含量的影响
Effects of long-term fertilization on paddy soil organic carbon mineralization;
长期施肥对水稻土土壤有机碳矿化的影响
The Effects of the Fertilizing Time and Methods to the Growth and Fruition of the Fruit Trees
土壤施肥时期和方法对果树生长及结果的影响
Wheat fertilization mainly in basal, all organic manure, P and K and half of N fertilizers are applied at plowing, the rest N fertilizer dressed in jointing stage along with irrigation.
小麦施肥主要为基肥，全部有机肥、、和一半氮肥翻地时施入，其余氮肥在拔节期随灌水追施。
Effect of Different Nitrogen Fertilizer Amount and Application Period on Wheat Quality
氮肥施用量及施用时期对小麦品质性状的影响
A Study on the Seeding Times and Fertilizing Rate of Direct Seeding Rice under Zero Tillage Condition;
免耕直播水稻播种时期和施肥量的研究
The Effect of Nitrogen Application Stage and Amount on Growth and Yield of Rice
氮肥施用时期及用量对水稻生长和产量的影响
Effect of HPLC Fingerprint of Radix Bupleuri with Different Fertilizers at Different Growth Stages
生长时期施肥种类对柴胡HPLC指纹图谱影响分析
Effects of Nitrogen Application Time on Carbon Assimilate and Nitrogen Translocation and Nitrogen Use Efficiency of Summer Maize
施氮时期对夏玉米碳氮运转及氮肥利用的影响
Effect of Applying Tillering Fertilizer at Different Time on Yield and Quality of Rice
分蘖肥不同施用时期对水稻产量和品质的影响
Study on Effects of Different Nitrogen Fertilizer Amount and Application Period on Wheat Quality
氮肥施用量及施用时期对普通小麦品质性状的影响研究
Effects of Chlorine Applying Time on Disciplinarian of Chlorine Accumulation as Flue-cured Tobacco Plant Growth
氯肥施用时期对烤烟生长期间氯积累规律的影响
Orchards should, at the time of flower initiation, receive an added application of nitrogen to stimulate flower determination.
种子园在花孕育时期应增施氮肥以促进花的定型。
Effects of N Fertilization at Different Stages on Nitrogenase Activity and Yield of Soybean;
不同时期施用氮肥对大豆根瘤固氮酶活性及产量的影响
Studies on the Effect of Application Date and Amount of Amino Acid Fluid Fertilizer on Growth and Quality of Flue-cured Tobacco;
氨基酸液肥施用时期和用量对烤烟生长和品质影响的研究
Effects of Different Nitrogen Fertilizer and Their Appling Period on the Yield and Quality of Spring Wheat;
氮肥品种及施用时期对春小麦产量和品质的影响
Different Period of Applied Nitrogen or Potassium Effect on the Yield and Quality of Rapeseed (Brassica Napus L.)
不同时期追施氮、钾肥对油菜产量及品质的影响研究
Studies on Change Law of Nitrogen with the Situation of Long-Term Fertilization in Typical Soils in China
我国典型土壤长期定位施肥下土壤氮素时空演变特征研究
Effects of Nitrogen Application Time on Dry Matter Accumulation and Nitrogen Use Efficiency of Summer Maize
不同施氮时期对夏玉米干物质积累及氮肥利用的影响
Effect of Different N Supplying Dates on Yield and Content of Protein in Japonica Rice
氮肥不同追施时期对粳稻产量和蛋白质含量的影响