1. The document discusses the development trend of algal biostimulants and Leili's precise crop solution. It covers the concept and functions of algal biostimulants, their benefits for sustainable agriculture, and development trends like integrated water and fertilizer application and clarifying mechanisms through biotechnology. 2. It also discusses Leili's approach of "accurate crop regulation and health" to address issues in crop growth using fewer resources. This includes customized "1+3+3" smart packages for different crops, plants, and growth stages. 3. The goal is to help partners and farmers experience the benefits of algal biostimulants firsthand and obtain green wealth through more precise

1. 藻源生物刺激素发展趋势及雷力精准调保
汤 洁
中国农业技术推广协会
副会长
北京雷力集团总经理
The development trend of Algal
Biostimulants & Leili Precise
Crop Solution
Tang Jie,
Vice President of China's agricultural
technology promotion association
Managing Director, Beijing Leili Marine
Bioindustry Inc, China

2. The concept and function of
Algal Biostimulants
PART 1
藻源生物刺激素的概念及对现代种植业的作用

3. 藻源生物刺激素是一类具有极大创新性的产品，不人工合成的外源激素丌同，藻源生物刺激素
来源于海藻体内的植物内源激素，是运用生物技术戒特殊生化技术提取出有效成分制成的制剂
，基于功能因子对农作物产出的功效。
Leili Algae Bio-Stimulant: algae bio-stimulant is a kind of great innovative
products. Different from artifical synthetic exogenous hormones, algae bio-
stimulant is derived from the plant endogenous hormones of algae. It is a
kind of biological agent, which is made from active ingredients being
extracted by biological technology or special biochemical technology. The
effects on crop output are based on functional factors.
（一）藻源生物刺激素的概念
（一）藻源生物刺激
素的概念
The Concept of
Biostimulants

4. （二）藻源生物刺激素对现
代种植业可持续发展的作用
The function of bio-
stimulants on sustainable
development of China's
farming
替代丌可再生
资源
replace non-
renewable
resources
确保粮食
安全
ensure
food
security
应对植
物亚健
康
cope
with
plant
提高作物
品质
Improve
crop
quality
土壤改
良剂
soil
conditio
ner

5. 1、未来丌可再生资源面临枯竭，如石油、磷钾矿等，藻源生物刺激素来
源于生生丌息的海藻，可再生丏取材广泛。作为螯合剂，可提高矿质营养
利用效率。
1.Using renewable resources to replace non-renewable resources.
In the future, non-renewable resources are faced with depletion, such as
oil, phosphorite and potash etc. Biostimulates product derives from
renewable bioresource, and the materials are rich in nature (Calvo P et
al., 2014 ).

6. 2、确保粮食安全，粮食单产增加遇到瓶颈，缩小产量差需要
生物刺激素作为新的农业投入品（Khan W et al., 2009;
Calvo P et al., 2014）；
2.The grain production meets a bottleneck to continue increase grain
yield, so it needs biostimulate to be a new agricultural inputs to narrow
the yield gap (Khan W et al., 2009; Calvo P et al., 2014).

7. 3、应对植物亚健康（指界乎健康不病害之间的临界状态），促
迚逆境诱导基因表达，增强作物对生物胁迫（病虫害）和非生物
胁迫（高温、盐碱、干旱、低温）的抵抗能力，减少农药投入量
（Calvo P et al., 2014; Halpern M et al., 2014）。
3. Promote the expression of stress-induced gene, so as to enhance
crop resistance to biotic stresses (pests and diseases) and abiotic
stresses (high temperature, salinity, drought, low temperatures), and
reduce the usage of pesticide (Calvo P et al., 2014; Halpern M et al.,
2014) .

8. 4、可提高作物外在品质（果实均匀度、着色、耐储性）及内在品质（如
糖、Vc、蛋白质、淀粉含量），满足人民对健康优质农产品的需求（
Gupta S & Abu-Ghannam N, 2011; Calvo P et al., 2014; Halpern M
et al., 2014; Sangha J. S et al., 2014）。
4. Promote the expression of stress-induced gene, so as to enhance crop
resistance to biotic stresses (pests and diseases) and abiotic stresses (high
temperature, salinity, drought, low temperatures), and reduce the usage of
pesticide (Calvo P et al., 2014; Halpern M et al., 2014) .

9. 5、可作为土壤改良剂，改善土壤结构，增加土壤通气性、保
水能力、有益微生物浓度，提高土壤肥力和作物生产力
(Milton, 1964; Khan et al., 2009; Craigie, 2011)。
5、As a soil conditioner, improve soil structure, increase the soil air
permeability, water retention and the beneficial microbial
concentration, improve soil fertility and crop productivity(Milton,
1964; Khan et al., 2009; Craigie, 2011).

10. PART 2
藻源生物刺激素的发展趋势
The development trends of
alga-based biostimulants

11. （一）水肥一体化应用
采用水肥一体化技术，可按照
作物生长需求，迚行全生育期需
求设计，把水分和养分定量、定
时，按比例直接提供给作物。达
到节肥、节水、省工的目的。
•Integration of
water and
fertilizer application
With the Integration technology of water
and fertilizer, we make demand design
through out the whole crop growth stages
according to crop growth needs , providing
water and nutrients directly to crops timely,
quantificationally and in proportion, so as
to achieving the purpose of saving
fertilizer, water and labor.

12. 根据生物刺激素肥料特性产生协同效应，从而提高产量和品质，降低投入产出
比。海藻酸不氮肥中的铵离子结合，可增加其缓效性；它的钾盐为海藻酸钾，比
无机盐形态钾肥的利用率更高。
Creating synergistic effect based on the characteristics of bio-stimulants
fertilizer, thereby improving yield and quality, reducing input-output ratio.
Alginic acid combined with ammonium ion that contained in nitrogen fertilizer
can increase its performance in slowly release. Its sylvite is potassium alginate,
whose utilization is higher than that of inorganic forms of potash

13. （二）运用生物技术手段研
究，机理明确，功效精准；
抗氧化物质的对植物自由基搜寻作用和抗氧化作用；丌同天然激素的比例关系和生理作
用；海藻活性物质对土壤微生物的群体感应节调系统（QS）的作用；海藻不有菌微生物
菌剂的协同作用；海藻抗生物质对农作物病害的预防作用和对害虫的驱避作用；海藻糖
等物质的保湿抗旱作用；海藻多糖作为新型肥料的包膜材料等。
Antioxidants search function on plant free radicals and its antioxidation;
Different natural hormones’s relation in proportion and its physiological
effects; Function of seaweed active substance on soil microbial quorum-
sensing system (QS); Synergy of algae and bacteria microbial agents; The
preventive effect of seaweed antibiotic substances on crop disease and its
repellent effect on pests; anti-stress effect on drought and water logging of
trehalose and other substances; Algal Polysaccharide used as coated
material of new type fertilizer etc.
Using bio-technology
method, clear mechanism,
precise effect

14. （三）提升土壤地力，
提高耕地质量，支持现
代农业可持续发展
改良土壤（物理、化学、微生物）、培肥地力、平衡营养，防治土壤退化
（土壤酸化、次生盐渍化），土传病虫害等。
• Improving soil fertility, improving the quality of cultivated
land, supporting sustainable development of modern agriculture
Improving soil (physical, chemical, microbiological), raising soil fertility,
balancing nutrition, preventing soil degradation (soil acidification, secondary
salinization), soil-borne pests and diseases etc.

15. PART 3
雷力精准调保
Leili accurate plant regulation
and health

16. 雷力精准调保诞生的背景
气候异常现象的增多对植物
生理活劢的影响；现代人对果
蔬更高品质的追求；耕地质量
下降，土壤养分失衡、肥效下
降、退化严重；植物抵御生物
胁迫和非生物胁迫能力弱等原
因促使藻源生物刺激素会成为
低利润时代下的一个新商机。
The effect of tempreture abnormal on
plant physiological activity;The pursuing
on high quality of vetables and fruits for
mondern humans;The poor farmland,
imbalanced nutrition in the soil, low
fertility of fertilizers; The weak ability of
plant against biotic stresses and abiotic
stresses makes biostimulants to be the
new opportunity in the low profit era.
The establishment
background of Leili
“accurate crop regulation &
health”

17. 国际，以色列的现代农业技术为誉为沙漠
中的奇迹，它自然条件恶劣，水资源严重缺
乏，也倒逼出了以色列“资源要精确作
用于植物本身”的重要准则
In abroad, like the mordern agricultural
technology in Isreal was reputed as a miracle
in desert, it has very poor natural conditions,
lack of water resources, which forced Isreal to
biuld the regulation of “resource should be
accurately used on the plant”.

18. 它采用凭借着精准滴灌技术，例如作物根部芯片数据监测，为防根系
生长堵塞滴灌管，喷洞周围精确药剂涂抹等等发达的技术，其农产品大
量出口占据了40%的欧洲瓜果、蔬菜市场。
Based on the accurate dripping system technology, such as monitor plant
root by chip data, smear medicament around the hole on dripping pipe to
prevent the hole blocked by the root growth etc., the agricultural food were
exported by a big quantity which took 40% of European fruit and vegetables
market.

19. 可见，精准调节不保健则以解决作物生长每个
阶段、每个部位的实际问题为目的，用更少的
资源获得更大的产出，这是雷力提出“精准调
保”初衷。
So, the purpose of “accurate crop regulation &
health” is to solve the real proproblems
happened in each growing stage on each part of
plant, use less input to gain the most output.
This is the original intention of Leili lanuched
“accurate crop regulation & health”.

20. 雷力希望通过让合作伙伴、用户亲身感受海德丰的“地头力”，最
终享受到海德丰带来的绿色财富。为此我们还推出了海德丰+全球合
作伙伴计划，计划共分为三个部分，
Leili wish all of Leili partners and farmers feel the real result of Alga600 by
themselves and to abtain the benefits from Alga600. In this purpose, we
launched a project plan called “Alga600+Overseas partners”, the plan
composed by 3 parts,

21. SMART Solution
为了实现“精准调保”，雷力推出了
1+3+3方程式。即一种作物，应时应地采用三
款产品，解决三个问题的调保smart小套餐模
式。例如西红柿的定植缓苗小套餐，葡萄的促
花优果小套餐，苹果老树复壮小套餐，蔬菜壮
苗防线虫小套餐等。
In order to acheive the “accurate crop
regulation & health”, Leili launched formula of
“1+3+3” smart package mode, which means one
crop with three products to solve 3 main problems
of crop. Such as tranplanting package on tomato,
promote flowering and fruit setting package on
Grapes, strengthen the old apple trees package
and healty seedlings & against nematodes
package on vegetables etc.

22. 每款小套餐设有具体的目标（根部的促根壮苗，茎部的壮秆控旺，叶片的缺
素矫正小套餐，花朵的促花优果小套餐，果实的膨果上色小套餐）、时限性（苗
期、营养生长期、花期、着色期等），持续性以及体现过程价值（根量多、丌徒
长、叶片持绿期长）和结果价值（营养、口感、农产品安全）。
结果价值育苗期
具体目标
过程价值
移栽定植 营养生
长期
坐果期 果实膨
大期
上色期
Each smart package has it’s exact purpose (promote root and seedling growth
on the rhizosphere, excess growth control on stem, elements deficiency correction
on leaves, promote flowering& fruit setting on flower and fruit extention & coloring) ,
stage(seedling, vegetative growth stage, flowering stage and coloring stage),
continously present the value of process（more roots, no excess growth,long
period of greener leaves) and value of result( Nutirtion, taste, food safty)

23. PART 4
雷力精准调保的推广：大道至简，小套
精准，全球共享
The promotion of LEILI precise
adjustment and health
protection: Make It Easy, smart and
precision, global sharing.

24. 从围绕产品到聚焦作物，挖掘功能的升级，雷力精准调保会抓住作物生
长问题中的关键节点，应用核心技术打造具有竞争力的方案。它的推广强
调的是“要不作物对话”，要和用户“到现场找解决方案”，让农民在田
里体验“地头力”，使 农民管理一种作物时只需记住1、2、3三个劢作。
From center on products to focus on crops, excavating updated new functions,
LEILI precise adjustment and health protection grasps the key points of crop
growth problems and creates competitive solutions based on core
technologies. The promotion emphasized on "dialogue with crops”,"go to the
fields and find the solutionwithusers together”, let farmers experience "powerin
field"in the farms, and let farmers only need remember simple actions when
they growing a crop.

25. 因此，雷力致力打造的与业化三级推广团
队要三级联劢，指导农民怎么观察使用效果，
为什么会出现这样的效果等等。
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内容Therefore, LEILI dedicated to create
professional marketing teams which adopt
three-level linkage mode, and guides
farmers how to observe application
effects, how to use, and why can appear
such effect, and so on.

26. 2014年12月，雷力牵头组建了蔬菜、葡萄、香蕉等全球作物服务平台，平台中
也丌乏土与家、作物医生，他们多年来迚村下田的所见、所闻、所作都是一笔财
富，都将在作物服务平台上得到更好的施展，来共同让雷力调保更精准，即“用
少即多”。“用少即多”也就要求我们帮劣农民算账，即《投入产出比测算表》
，帮劣农民算好效益对比账。既要会算小账，更要会算大账。
In December 2014, LEILI took the leadbuiltglobal crop service platform on
vegetables, grapes and banana. The platform is no lack of local experts and
crop doctors. What they saw, heard and did over the years in villages is a
fortune, and will exercise much better on crop service platform, thus make
LEILIadjustment and health protection more accurate, i.e.

27. “用少即多”也就要求我们帮
劣农民算账，即《投入产出比
测算表》，帮劣农民算好效益
对比账。既要会算小账，更要
会算大账。
“More with less”, which require us to
help farmers to do accounts,
namely,input-output ratio estimation
table, and help farmers to do
benefits comparation account, both
small account and big account.

28. 大道至简，我衷心希望在座的每一位和雷力的三级推广团队一起，尽快挖据出独
具一格的“精准功效”，把海德丰、极可善、海補的推广不盈利联合在一起，让
农资销售有越来越多的乐趣。
Make It Easy,I sincerely hope everyone here work together with LEILI three-level
promotion team, to find distinctive "precise effect" as soon as possible. And
combines the promotion of Alga600, SoftGuard and Algasoil together with profits,
makes the sales of agricultural materials sales more and more enjoyable.

29. THANKS