Showing posts with label Market condition. Show all posts
Showing posts with label Market condition. Show all posts

Friday, March 8, 2019

Trying: a bit of introduction for national policy to the forests in Japan

We are here. 70% of Japanese territory is covered by forest. World’s Forests Map by ESA.


So, in Japanese forests, landlords are struggling to keep their property healthy and sustainable. Institutionally, Japanese government, local and national, also attempts to help as this is the age of COP and SDGs. According to a professor for Tokyo University this February, “The budget for taking care of the forests is allocated abundantly. Problem is, Japanese forests cannot digest such generous offerings due to man-power problems.” Hmmmmmmmmm. At least, we are trying. Let me tell you the story.




Until (roughly) the 1980s, Japanese policy regarding forests was for forestry business. Due to population expansion, successive wars and economic growth, there was a massive demand for woods for energy (until coal, then oil, dominated the economy) and for construction. Especially after 1952, Japanese market for woods was overheated, which made increase in prices for wood products far outpaced the general inflation. Japanese government scrambled to tackle the issue. They gave generous subsidies for landlords to log and plant seedlings massively for cedars and cypresses that could grow straight (i.e. suitable as construction materials) and relatively quick. In addition, in 1964, the year for the first Tokyo Olympics and Paralympics, the government completely liberalized imports of woods and wood products to satisfy the demand. It seems to me they optimistically thought once one-off monetary incentive let them afforest, private business would take care of the forest for 50 years until the next crop is ready. They also did not expect during the subsequent 50 years wages in cities became easily available and far better for rural kids who once stayed for their birth-forest and took care of the ancestral land, but now moved to Tokyo for, first factory, and, now sales jobs. Worse, the government underestimated the power of comparative advantage imported woods had: they were far cheaper even with global transportation costs. By the time Tokyo will host the 2nd Olympics and Paralympics Game of 2020, Japanese forestry has been decimated. Mr. Junji Ino’ue 井上淳治 of Nishikawa Forestry Area 西川林業 (my post last week 😉) self-deprecatingly said, “You see, we Japanese foresters count our heads about 45 thousand as of 2015. The estimated number of Japanese serow was about 100 thousand in the early 1980s when crop damage by them could be ignored. Now, many fields next to forests all over Japan regularly report destruction by the animal, and they are legally protected as a ‘special natural monument.’ Who’s in the danger of extinction!?”




By 1971, Japanese forestry business rapidly became rare, even with liberal subsidy. Thank God, before that time bold mountain was scarce in Japan, which was good. Roughly half of Japanese forests were now of afforested coniferous trees. But Japanese forests that had lost the battle to cheap imports could not expect proper management any more. No mowing, thinning, or pruning was done. At the turn of the century, cedar and cypress seedlings planted packed turned into congested forests of lanky trees. Not enough sunshine reached to the forest floor. It made the ground below the canopy bared. Instead, rain dropped directly to the soil without cushions of grasses. When it poured in steep Japanese mountains, the rain immediately transformed into rapid streams that washed away the top soil. The entire forests were unstable. Landslides and devastation of check dams showed up in dangerous frequency for this earthquake-prone archipelago. Meanwhile, people started reacting positively to “environmentally conscientious” messages. After 1992 UNFCCC and 1997 COP3 in Kyoto, opinion polls showed people got to think of forests not as places for industrial materials, but for CO2 sink, recreational space, and clean air. Till then, Japanese policy for forests was a part of national industrial policy. Responding to the changes in circumstances, during the 1990s the government changed the direction for nation’s forest management radically. First, in 1998, they quit central commando mentality for forests, and transferred the role of planning and supervision to local governments. In 2001, strict regulation over forestry activity, defined by Americans during 1945-1952 occupation era, was abolished and the 3rd parties were allowed to plan and execute forestry based on business contract with landlords. It opened the gate for volunteer organizations to engage in serious forest management activities. Local and national governments, together with landlords, were expected to devise long-term management plans for forests in each locale to achieve land conservation, cohabitation of forests and human society, and sustainable forestry. In 2008, mowing, thinning, and pruning were defined as a part of methodology to maximize CO2 absorption by forests … That’s something when we recall the start was simple “chop to build cities for business.”




Actually, history of Lovers Association of Niiharu Citizen Forest 新治市民の森 reflects such changes in national policy. Niiharu Citizen Forest was opened in March 2000 as the 22nd Citizen Forest of the City of Yokohama. Our Niiharu Forest had almost unique characteristics. From the beginning, it was the largest Citizen Forest in Yokohama. It means lots of landlords existed (and exist even now) for the forest. Until then, management of each Citizen Forest of Yokohama was almost exclusively done by landlords and their very close friends. The only exception was Araizawa Citizen Forest 荒井沢市民の森 opened in May 1998, where landlords could not find enough helping hands from their acquaintances and consequently asked their neighborhood associations to mobilize the people. Niiharu Forest with lots of landlords would not have had such problem so that it might have been possible for them to follow so-far-standard approach to exclude volunteers. Even though, the founding “fathers” and “mothers” of Niiharu Citizen Forest did not do that. The first pals of Lovers Association were neighbors many of whom happened to move in Yokohama from far and found the magic of Niiharu Forest in their new neighborhood. They were really “volunteers.” That was impossible if the law General MacArthur gave effective monopoly of forestry activity to landlords. Then, after the 2001 change in the law for forestry planning, Niiharu Lovers Association had lots of study sessions and created “Conservation and Management Plan for Niiharu Citizen Forest 新治市民の森管理保全計画” that is consisted of detailed project managements plans with zoning. (More to Niiharu’s 20 years in my later post.) In 2015 Niiharu Forest was designated as one of the 500 “Important Satochi-Satoyama to Maintain Biodiversity in Japan” by the Ministry of Environment. Indeed Niiharu Forest now protects several endangered species in the middle of uber-urban Megalopolis Tokyo. Japanese policy change after UNFCCC is achieving its goals so far.


Parking for visitors to Niiharu Citizen Forest is here!


To some extent, Kanagawa Prefecture has a leg-up to respond national policy changes. For one thing, we are a part of Tokyo area where lots of possible volunteers live. Historically, mountains and forests of Kanagawa have been a research field for geologists, civil engineers of water and mountains, botanists, zoologists, and dendrologists in many universities of the capital city. In Kanagawa Prefecture, it was not so hard not only to make planning for the forests but also for timely execution of it. Next week, I introduce you 50 Year Plan of Kanagawa Prefecture for our forests.





If you find an environmental issues in Kanagawa Prefecture, please make a contact with Kanagawa Natural Environment Conservation Center 神奈川県自然環境保全センター

657 Nanasawa, Atsugi City, 243-0121 〒243-0121 厚木市七沢657
Phone: 046-248-0323


You can send an enquiry to them by clicking the bottom line of their homepage at http://www.pref.kanagawa.jp/div/1644/


Friday, March 1, 2019

Labor Econ 101 in a Forest: an anecdote from Nishikawa Forestry Area, Saitama Prefecture



After listening how difficult it was making a witch’s broom from bamboos of Niiharu, I’ve recalled the basic difficulties Japanese forests face these days. Once upon a time, forests are providers of materials for tools, foods, medicine, energy, etc. for daily life. In the 21st century, fossil fuel replaced many things forest offered before. Heating is not by wood charcoal, but with energy generated from petro. Brooms can be made of plastics in automation. Drugs can be manufactured synthetically. Even veggies are fattened by chemical fertilizers. Not much demand remains for the forest any more. Even if people still can have an intention to utilize the forest as before, it requires specific skills and time which are both in short supply for the 21st century City of Yokohama. No wonder in general Japanese forests are not taken care of. Neglected forests with degraded forest floors can cause massive landside with growingly stronger typhoons these days. Something must be done. But how? That’s the question.


Yet, wooden spoons are really attractive and easy to use …
New kinds of wooden dishes are available
 in Japanese department stores.


Last summer I attended a chatting event with Mr. Junji Ino’ue 井上淳治, a landlord from Han’no City 飯能市 of Saitama Prefecture 埼玉県. For generations, his family owns roughly 90ha of afforested coniferous forest in 20000ha of Nishikawa Forestry Area 西川林業, Chichibu Mountains 秩父山地. From there, several rivers pour to Tokyo Bay so that the place was once a main supplier of construction materials to Edo, aka Tokyo. He was the present-day owner of one of such forests continuing for more than 300 years. Even though, his business has very typical problems of contemporary Japanese forestry. To begin with, Japanese forestry is not much “business” nowadays. Consider a case we cut a 90 years old cedar with 45cm breast high diameter. For this bulk, usable timber volume is about 1.6m3 on average. As of summer 2018, the price of cedar timber of such size was 81600 yen, plus some amount that can be generated by selling remnants after lumbering. On the other hand the cost to cut a cedar is 16000 yen for chopping and moving the subsequent log from the site to a depo + 65000 yen to transport the log and process it to a timer in a factory = 81000 yen. i.e. Estimated profit for this operation would be from the sales of remnants, like @300yen (USD 2.5) pot stands from cross-cuttings of tips of the tree. Do you think it is an attractive business for young guys?


They are definitely not @300 yen,
 but elaborately crafted lacquerware for incense containers.
 Yet, the suppliers of wood for them cannot receive much
 despite of the efforts to provide nice material
 for such traditional art works.


Mr. Inoue and his forestry pals in Han’no City are trying many things to revive their industry under such business climate. For example, one of his projects is adding value to timbers. When a leftover of pruning is still alive, the growing cambium of the tree engulfs the remnant while the fragment of a former bough itself tries to develop as well. The cells fight each other but in the end the main cambium wins and covers the offcut part. Such competition left cracks within the trunk, which becomes obvious when people lumber the tree. For a strong construction material such fractures are huge No-No, but as decorative panels the timber can fetch a handsome price. Traditionally, top-ranked sushi-bars love walls of this interior design, which makes the demand of the panel stable at higher-end. It is definitely better than 300 yen pot stands so that foresters in Han’no are trying to supply such product reliably by applying a specific pruning technique. They also hold seminars in metropolitan Tokyo area to promote building houses with timbers from Japanese forest, not by imported materials. “In this age of global warming, we must stop irresponsible procurement of housing stuff world-wide. Besides, now in Japan, there are literally tons of building materials ready to be harvested. Why not use such resources from our backyard?”


A darling of Sushi chefs.
 Could you figure out there is a crack
 at the yellow arrow?


Will the next generation carry on such efforts of Mr. Inoue? His 20-something daughter is eager to keep on her family business, but forestry is not a job done by one girl only. More hands are needed. Not many people come to work in his premise yet. “We thought maybe we 50-somethings are a bit of intimidating for younger generations. We’ve talked with Han’no City to support young foresters to settle in the community and to preserve our tradition of forestry … Our experiment is just several years old so that we don’t know yet if it is effective. We keep our fingers crossed.” 




Making something by hands only with the materials from forests, as our ancestors did, is not at all easy. It certainly needs education and experience, now I know. Unlike manufactured plastic brooms from factories, a broom from bamboos of Niiharu requires really a labor intensive process. We have to cut a bamboo of suitable size in a forest. We then have to drug it to a working space, which require us, I tell you, carrying not so light stuff for at least several hundred meters from deep within the forest. We then have to wait for the bamboo to be dried for about 2-3 month during winter. Next, we have to shed the leaves from stems by hand, and to trim the stems and trunks for appropriately sized materials. Now, we can tackle to twine the bamboo stems for a bamboo trunk by wire, which my senior Niiharu Lovers did with helps of a vise … Making bamboo broom is not a piece of cake. Without such cumbersome manual process to create a broom, abundant supply of bamboos will easily end up as a pile of city garbage to be burned. Niiharu Citizen Forest is still better off; the place has Lovers’ Association of Niiharu Citizen Forest who engages in forest management weekly, such as thinning, mowing, planting, etc. Many Japanese forests do not have such guardians. Meanwhile, kids are busy with video games, not playing in forests. Even their science classes encourage them to sit in front of a PC “to write a code,” not to go outside and feel the real nature by themselves. They definitely do not have a chance to learn the process of making brooms from bamboos. 300 year tradition of managing forest is facing a serious problem of trained hands. The owners of the forests are struggling to lure young talents who can continue management of the forests. And Japan imports lots of timber from overseas. We don’t know, really, if this system is sustainable. Something is definitely out of sync. Don’t you think so?




If you find an environmental issues in Kanagawa Prefecture, please make a contact with Kanagawa Natural Environment Conservation Center 神奈川県自然環境保全センター

657 Nanasawa, Atsugi City, 243-0121 〒243-0121 厚木市七沢657
Phone: 046-248-0323


You can send an enquiry to them by clicking the bottom line of their homepage at http://www.pref.kanagawa.jp/div/1644/