The relationship between constitution of LAI and yield was studied in early stage with Shan you 63 and xiang jing 97-3017,the results indicated: Yield showed parabolics cueve relationships with LAI of N-n and elongating stage.

試驗于2001年在揚(yáng)州大學(xué)以中粳稻香粳97-3017和中秈稻汕優(yōu)63為材料,在不同的肥料運籌和栽插密度條件下,研究了水稻生育前期葉面積指數(shù)及其組成與產(chǎn)量的關(guān)系,主要結(jié)果如下:有效分蘗臨界葉齡期、拔節(jié)期LAI和4葉及4葉以上莖蘗的LAI與產(chǎn)量均呈拋物線關(guān)系。

3 Study on indices of plant type in early and middle stages of high yielding rice Postgraduate Sun Chengming Supervisor Professor Su Zufang (Yangzhou University ,Yangzhou 225009) ABSTRACT The experiments .

高產(chǎn)水稻生育前中期的主要株型指標(biāo) 有效分蘗期（N-n期）植株葉開角大，葉片較長，葉片松散度適宜，汕優(yōu)63頂部三葉松散度之和7。

Effects of early growth stage shading on rice flag leaf physiological characters and grain growth at grain-filling stage

生育前期遮光對水稻灌漿期劍葉生理特性及籽粒生長的影響

The Drought Resistance Mechanism of Spring Wheat in the Prophase of Growth and Screening of Resistant Resources in Heilongjiang Province;

黑龍江省春小麥生育前期抗旱機(jī)制及抗源篩選

In Liaoning before, all nitrogen fertilizer was applied at early growth stages of rice by the traditional application.

以前遼寧省所有氮肥都在生育前期用傳統(tǒng)方法施入。

STUDY ON INDICES OF PLANT TYPE IN EARLY AND MIDDLE STAGES OF HIGH YIELDING RICE;

高產(chǎn)水稻生育前中期株型指標(biāo)的研究

A Food Nutrition Survey and Analysis on P.E. Examinee at the Heavy Training Period before P.E. Test;

體育考生在體育加試前期的膳食營養(yǎng)調(diào)查

Developmental data in preschool children born after prolonged pregnancy

過期妊娠后出生的兒童在學(xué)齡前的發(fā)育數(shù)據(jù)

Health Education to Benign Prostatic Hyperplasia Patients in Perioperative Period

前列腺增生癥病人圍手術(shù)期的健康教育

The relationship between anemia before and during pregnancy and neonatal physical development

孕前及孕期貧血與新生兒體格發(fā)育的關(guān)系

Effects of Early Postnatal Exposure to M-tolyl Methylcarbamate on Neurobehavior of Mice before Adult

出生后早期接觸速滅威對小鼠成年期前的神經(jīng)行為發(fā)育的影響

3.The effects of nitrogen on root amount decreased in order of early,mid-dle and late treatment;

(3)不同生育期氮素處理對根量的影響以前期最大、中期次之、后期最小;

Preliminary Research on Effect of Nap and Phe on Growth of Matsumae at Vegetative Growth Stage;

萘和菲對松前水稻（Matsumae）營養(yǎng)生長期生長發(fā)育影響的初步研究

EFFECTS OF REPRODUCTIVE DEVELOPMENT IN MALE OFFSPRING OF WISTAR RATS AFTER PRENATAL EXPOSURE TO SEVERAL PESTISIDES;

出生前混配農(nóng)藥暴露對雄性大鼠早期生殖發(fā)育的影響

Prementrual Stress Syndrome in Female Secondary Specialized School Students;

上海市衛(wèi)生學(xué)校女生經(jīng)前期緊張綜合征的健康教育效果調(diào)查

On the Characteristics and Influence Factors on Career Expectancy of East China Normal University s Female Undergraduates of Preschool Education Major;

華東師大學(xué)前教育專業(yè)女生就業(yè)期望及其影響因素研究

Influence of Physical Exercise on Female College Students Ability of Response to Stimulus During Premenstrual Period;

體育鍛煉對女大學(xué)生經(jīng)前期緊張應(yīng)激能力的影響

A Twin Study on Development of Psychological Behaviors and Personality Characteristics in the Early and Middle Stage of Puberty in Jining

濟(jì)寧市青春中前期青少年心理行為、個性特征發(fā)育的雙生子研究

Study on the nutrient value of different maturity and pre-and post-ensiling on jincao 1

晉草1號不同生育期營養(yǎng)價值及青貯前后變化的研究

Effects of Supplemental Different Light Qualities on Growth,Photosynthesis,Biomass Partition and Early Yield of Greenhouse Cucumber

補(bǔ)充不同光質(zhì)對溫室黃瓜生長發(fā)育、光合和前期產(chǎn)量的影響