**8. Conclusion**

We conclude that the wheat yield decline due to higher maximum temperature and rice due lower temperature. Therefore, it is essential to know the effects of different weather factors on production and productivity. In view of climate change, it is also demand of the time to explore alternative of crop production system to reduce climate impact of climate change and its variation on agriculture

*Climatic Variation and Its Impacts on Yield and Water Requirement of Crops in Indian Central… DOI: http://dx.doi.org/10.5772/intechopen.94076*

**Figure 5.** *Biomass C stock in wayside plantation with different cutting management in Kachnar in wayside plantation.*

#### **Figure 6.**

1000 m length, was recorded in lopping of lower 2/3 part and keeping top 1/3

In silvihorticulture system, significantly high carbon stock (281.6 t/ha) was recorded in Kharik (*Celtis australis*) as shown in **Figure 6** followed by in oak (*Quercus leucotrichophora*), Kachnar (*Bauhinia retusa*) and least in Bhimal (*Grewia*

We conclude that the wheat yield decline due to higher maximum temperature and rice due lower temperature. Therefore, it is essential to know the effects of different weather factors on production and productivity. In view of climate change, it is also demand of the time to explore alternative of crop production system to reduce climate impact of climate change and its variation on agriculture

undisturbed of Kachnar in wayside plantation (**Figure 5**).

*Biomass C in terrace plantation of Kachnar cutting management in terrace plantation.*

*Biomass carbon (C) stock in silvipastoral system on marginal land.*

**7.6 Silvihorticulture**

*optiva*).

**22**

**Figure 4.**

**Figure 3.**

*Agrometeorology*

**8. Conclusion**

*Biomass C stock in different trees in silvihorticulture system.*

and to maintain productivity of resources and also maintain and improve the health of resources. The inclusion of tree i.e. forest or horticulture along with crop will tremendously help in reducing climate change and variation effects on production system. Trees convert poisonous gas CO2 into lifesaving oxygen (O2). This action purify the air as well as help in preventing elevated temperature because trees absorb atmospheric carbon in the process of photosynthesis. In agroforestry, we should choose trees with short life cycle and fast growing in nature. India has diversified climate, different agricultural conditions and abundant wasteland in villages need to be considered while implementing various methods of forestry. Hence, to take along sustainability proper considerate of climate is necessary in hill agriculture through crop sowing window adjustment and other processes as per climate appropriateness.
