The time soon came to the 20th, this day was the day when he agreed with Su's father to communicate with the Agricultural Research Institute, and Su's father took Li Zhao to the Agricultural Research Institute early in the morning.

It is also on the edge of the city, not only has a large courtyard, but also hundreds of acres of experimental fields belonging to the research institute, and now the fields have been planted with various crops.

And Li Zhao found that there were some things he didn't know, and what he knew was wheat, rape and other common ones.

Moreover, crops like wheat all look like at least ten varieties in one field, because there are obvious differences in growth, traits, and so on, and they all have small signs.

The land here is also very interesting, it is all a regular plot, and I don't know if it's a thousand square meters or two acres, and Li Zhao doesn't know how much.

When I came to the conference room of the research institute, it was already full of people. What surprised Li Zhao the most was that his position was actually arranged in a position second only to the director of the institute, which really flattered Li Zhao, after some pushing, Li Zhao still sat down, and when the director announced the start of the meeting, Li Zhao could also understand why these people were so enthusiastic, because Li Zhao engaged in ecological agriculture, and the research work of these people was greatly supported.

In the past, if you wanted to study anything, you had to raise your own funds, but now there is a national grant. After it was assigned to the material factory, as long as the project was reasonable and could come up with convincing reasons, Su's father would basically approve it, and the institute would conduct hundreds of studies this year, which had never been done before.

At the beginning of the meeting, the director invited Su's father to speak, and Su's father did not push, and directly introduced: "I have approved most of the projects you applied for this year, and I hope that you will do your best to produce as many results as possible when researching." And today I came here for two main purposes, one is that the state has given us the task, that is, to promote ecological agriculture to 50 farms, and the second thing is to exchange our promotion methods. Then Father Su introduced the location of these fifty farms, in one word, that is, Tiannan and Haibei, Li Zhao couldn't help but start frowning, in this way, this matter will not be easy to do, I am really worried about what will come.

After the introduction, everyone also started to talk about it, and it took a while before someone raised his hand and asked, "Director Su, do we need to go to farms in various places?" If we go to various farms, we may not be able to do research at the same time. Faced with this problem, Su's father had already taken a countermeasure, so he said: "We don't need to be stationed, but we need to go to the field, and then come up with an ecological agriculture model suitable for their development according to local characteristics." Then work with the local agricultural department or even the Agricultural Research Institute to do it together. The main purpose of this promotion is to provide experience for large-scale promotion in the future, and basically only succeeds and does not allow failure. After hearing what Su's father said, some people didn't agree with it, so he said: "Director Su, we have also studied ecological agriculture for half a year, and we have a very good understanding of the situation inside. We've been thinking about it for a long time, and there is no other model that is more efficient than this, so isn't it okay to promote this directly? Seeing that this was the problem, Father Su looked at Li Zhao and motioned for Li Zhao to reply, and Li Zhao said at this time: "The mode of using earthworms is what I thought of, but this mode is not necessarily suitable for all places." For example, in the grassland area, where herding has been a livelihood for generations, I just heard that there is such pasture in the promotion target. It is obviously inappropriate for us to move to such a place where we are engaged in ecological agriculture completely unchanged. Seeing that the person who asked the question still looked disapproving, Li Zhao also had a toothache, this can be called a fanatic.

Li Zhao also went on to explain: "For such a place, raising cattle and sheep is the best choice, so that local people give up raising cattle and sheep, go to farming, and then raise earthworms and pigs, isn't it putting the cart before the horse?" Let's count it this way, one person herds sheep, let's not count much, there is no problem with three or two hundred, right? Is it OK to raise pigs? ”

"Even if there are no 300, let's count it according to 100, which is more than raising pigs, do you think I am ignoring what I said?" Without the help of machinery, a person can't raise pigs much, but cattle and sheep can be increased several times or even dozens of times, this is the gap.

At this time, everyone also fell silent and began to think. It took a while for someone to ask, "What should we do with a place like the grassland?" Li Zhao was also angry when he saw everyone like this, these people are all engaged in agricultural research, why did he ask him about this mechanic, Li Zhao also said helplessly: "Actually, you all know what to do, a pasture like this is nothing more than two points, one is pasture, the other is silage, I think you know these better than me." With enough good pasture, coupled with silage, the scale of farming can be greatly increased. At this time, everyone was talking about it, it was indeed the case, they all saw the changes in Lijia Village and the military reclamation farm, and all they thought about was how all parts of the country could be like Lijia Village and the military reclamation farm, forgetting that each place has its own situation.

In fact, they were shocked by the model of the two farms, which had never been done so before, increasing the utilization rate of organic matter by several levels, and even forgetting that the models of the two farms themselves were different.

At this time, someone said: "How can I forget Professor Wang's silage method, yes, isn't the grassland suitable for studying forage and then promoting silage methods?" As long as the quality of forage, yield, and animal adaptability are stronger than the current one, it is the best way of ecological agriculture. Seeing that everyone reacted, Li Zhao concluded: "As long as the grassland has better pasture, and then mobilize the herdsmen to reserve more silage, then the herdsmen can also ensure the scale of livestock in winter, and finally they can further expand the scale of breeding, so that they can bring more wealth to the country?" As soon as he said this, someone asked, "What about the northwest?" Where it is drier, the temperature difference between day and night is large, that is, there is not much grassland, usually only rivers, oasis areas can develop agriculture, part of the groundwater is more, but it is also difficult to support the needs of agricultural development, how can we solve the problems there? We've had ideas for all of these places, but none of them have a good solution, and we're now targeting them as well. "For solving the problems in the northwest, in fact, many people have conceived, nothing more than two points, one is the north-south water diversion, and the other is the south-to-north water diversion.

The north-south water transfer is to supply water from Lake Baikal to the entire north, but the idea is good and the technical problems are not big, but it directly crosses the two countries, and it is difficult to coordinate.

As for the South-to-North Water Diversion, it is to take advantage of the characteristics of many lakes and snow-capped mountains on the roof of the world to bring water from a water system such as the Brahmaputra River to the northwest, but the idea is good, but it is also very difficult to implement, let alone in this era.

Of course, there are people who whimsically want to blow up the Himalayas, but it is obviously impossible to achieve it.

And even if the mountains are blown apart, there will not necessarily be rainfall, and it may bring more drought. There is no good way for Li Zhao in the northwest, and Li Zhao can't change the water.

Even if there is a way to condense the moisture in the air in 60 years, it will take a large investment to achieve it, and there is obviously no way to do it now.

Li Zhao also did not expect that the first step of the promotion work now would be in the northwest region. After thinking about it, Li Zhao said: "I didn't expect the northwest region to appear in the promotion list, and I don't actually have any good way to do it for the northwest." There is nothing but irrigated agriculture and oasis agriculture, and if the groundwater is shallow, wells can be drilled to develop irrigated agriculture, but this is likely to have unpredictable consequences. Seeing that everyone was thoughtful, Li Zhao continued: "For places with abundant groundwater prices, I think it is possible to plant fruit trees that are resistant to transportation, such as walnuts, jujubes, grapes, and the like. And fruit trees such as walnuts, it takes ten years to bear fruit, you can study how to make the tree bear fruit in advance, if you can advance the fruit setting time to three to four years, then it is very beneficial for promotion, the use of walnuts does not need to be said, right? "Sixty years later, there is a lot of cotton produced in the northwest, but now it is obviously difficult to develop so fast, one is that transportation is a problem, and the second is that irrigation is really a problem.

In places where groundwater is abundant, Li Zhao prefers to plant fruit trees, which are definitely very useful for the northwest, which has a huge amount of evaporation.

Then Li Zhao told everyone his thoughts about the southern region, mountainous areas and other places, such as mountainous areas, where land is scarce and transportation is inconvenient, and high-value mountain goods are definitely the best development direction.

And how to increase the production of mountain goods is the goal of these people's research. Just like Ganoderma lucidum, you only need to put the spores of Ganoderma lucidum in a petri dish and cultivate mycelium with agar, and then go to the forest for inoculation to grow high-quality Ganoderma lucidum.

Of course, Ganoderma lucidum is only one, and this method is also a pseudo-wild Ganoderma lucidum planting method, Li Zhao even shared the methods of planting Ganoderma lucidum in greenhouses sixty years later, and directly said that these people were stunned.

This can be regarded as opening everyone's minds, ginseng and Ganoderma lucidum can be planted, and what medicinal materials cannot be planted?