深施

N肥深施深度对小麦吸收利用N的影响

Effect of N application depths on absorption and utilization of nitrogen by wheat

并对连作达20年以上的棉田结合土壤深度翻耕，肥料深施等措施提高中部土层K及微量养分含量。

Combined with the measures of soil deep tillage and fertilizer deep fertilizing , improves the content of K and microelement in the central earth layer .

深施氮肥（~（15）N标记尿素）对稻田水层化学性质的影响及水稻对深施氮肥的回收率

Effects of fertilization methods on properties of the water in rice fields and recovery of Applied N ( ~ ( 15 ) n labelled urea ) by lowland rice

水稻基肥（碳铵）机深施及机前全层湿润施用后，氮肥绝大部分进入土层，并迅速呈NH4+态被土壤颗粒吸附，随水流失进入稻田周围水体的N素比耙面肥处理减少60%-70%。

After deep application and layers wetness , most of nitrogen became NH4 + and adsorbed by soil . Therefore N in surrounded water was 60 % ~ 70 % less than normal fertilization .

深施NPK有机肥>深施NPK>常规施NPK>薅土浅施NPK>撒施NPK>ck。

Deeply executes NPK organically is fat > deeply executes the NPK > convention executes NPK > weeds out the earth shallowly executes NPK > scatter NPK > ck .

提出的果农复合系统开沟断根结合肥料深施技术，可使土壤含水量提高30%，苹果Maluspumila产量提高28%；

A new fertilize application technique for apple ( Malus pumila ) and crops intercropping systems , combined with ditching , root pruning and fertilize deep placement , could increase soil water moisture by 30 % and increase fruit yields by 28 % .

粒肥深施对甘蔗生长的影响

Effect of the buried granulated fertilizer on the growth of sugarcane

水田尿素点深施机工作原理的探讨

Explore the mechanisms of urea point deep applicator for paddy field

振动式肥料深施机及其施肥部件的研究

Vibrating Deep Fertilization Machine and the Research of its Fertilization Part

尿素适当深施可以提高百粒果重和可溶性固形物含量。

Fertilizing depth properly could improve fruit weight and soluble solid contents.10 .

尿素深施对提高氮素利用率的影响

Effect of Urea Deep Application on Utilization Efficiency of Nitrogen

螺杆泵式水田碳铵深施机的研制高可靠性煤泥泵的设计研究与应用

Development of Screw Pump Deep Applicator of Ammonium Bicarbonate for Paddy Field

水田尿素点深施机

An approach to the mechanisms of dibble deep urea applicator for paddy field

深施液态肥与其它施肥方式相比具有肥效高，见效快的特点。

Deep-fertilization with other fertilization is efficient and the characteristics of quick results .

机械深施化肥应用技术研究

Research on the Application Techniques of Mechanized Deep Fertilization

抓机械化肥深施促农业节本增效

Grasp machinery and deeply applying chemical fertilizer , promote cost-saving and benefit increasing agriculture

多功能液态深施机的设计

The design on multi - functions liquid fertilizer

螺杆泵式水田化肥深施机的排送肥机构研究

Study on fertilizer discharging mechanism of screw pump typed fertilizer deep distributor for paddy fields

化肥深施对作物产量的影响

Influence of Subsoil Application on Crop Yield

黑龙江省春小麦氮磷肥深施效应研究

Studies on the Effect of N ? P Deeply Dressing on Spring Wheat in Heilongjiang Province

机械深施化肥技术在玉米生产上的应用

Application of Fertilizer-Mechanical-deep-ploughing Technigue in Corn-growing

机械化肥深施技术在常山县水稻生产中的试验与推广

Test and Popularization on Deep Applying Technology for Chemical Fertilizer in Rice Producing in Changshan County

肥料深施对小麦生育性状、养分吸收及产量的影响

Effects of Deep Application of Fertilizer on Growth Character , Absorption of Nutrition and Yield in Wheat

碳铵粒肥在非石灰性水稻土上深施的氮素供应状况

Effect of DEEP-APPLICATION of prilled ammonium bicarbonate fertilizer on the nitrogen supplying status of Non-calcareous paddy soils

为了研究氮肥深施在贵州省气候条件下对旱地氮素利用率的影响，采用不同深施方法在大方县、黔西县两地进行了两年的田间试验。

The field experiment of urea application method was carried out at Dafang and Qianxi for 2 years .

并解决了泥水倒流等设计难点。在此基础上研制成水田尿素点深施机，其性能和节肥增产效果均达先进水平。

On this basis we designed urea point deep applicator , the performance of which came up to advanced standards .

广泛采用的施肥方式主要有叶面喷洒液态肥、滴灌施液态肥和深施液态肥。

The main means of fertilization widely adopted a foliar spraying liquid fertilizer , drip fertilization and Deep-fertilization liquid fertilizer applicator .

作业试验表明，探针注入式深层施肥机构能够较好地深施液态肥料，可获得良好的液态肥料施用深度；

This mechanism could be applied to make liquid fertilizer deeper , and to get nice soil depth according to the experimentations .

此外，对秸秆深施机输送不同作物秸秆性能进行试验研究，研究秸秆种类对深施流量的影响。

Experimental study on straw deep application conveying different crop residues property , study effect of straw species on deep application flow .

转速大于120r/min时，秸秆长度对深施填充系数的影响较小。

The120r / min when the speed is greater than straw length on the impact of deep application of fill factor is smaller .